The Slovool project, a cooperation between Norway and Slovakia, enabled cultural exchange around the use of wool, and especially in national dress traditions. It was funded by the Bilateral Relations Fund for the Culture Program, through the Ministry of Investment, Regional Development and Informatization of the Slovak Republic from grants from the EEA and Norway.
The exchange was manifested in a full day of lectures and discussions online; and a recording will be made available shortly on Amazing Grazing’s YouTube channel. Speakers from academia and the value chain for wool in the two countries shared insights based on historical developments, cultural practices and how the use of local fibers – mainly wool – had emerged and changed over time.
The main focus of the webinar: A Slovak sheep and its wool
110 people had registered online for the event, while 64 participated, many had said they wanted the recording, in order to watch later as they knew they would either be travelling or needed to watch the proceedings in their own time, due to language issues. Participants joined us from the Czech Republic, Poland, Germany, Hungary, Netherlands, Germany, UK, Italy, Romania, Spain, Portugal and of course the two hosting countries of Norway and Slovakia.
The event had been heavily marketed on social media, and therefore had in a short time gathered a lot of attention. The full-day sessions started with a welcome by Ingun Grimstad Klepp, Professor Clothing and Sustainability, Consumption Research Norway, Oslo Metropolitan University, followed by co-hosts Lubica Kováčiková and Alena Niňajová from OZ Naša Vlna, who wished everyone welcome in Slovakian.
Wool embroideries typical of Norwegian folk dress (or bunad). Photo: Kari-Anne Pedersen
The presentations were fast and furious, covering themes such as How the change from local spæl wool to merino in embroidery yarns impacted the bunad by Kari-Anne Pedersen, Norwegian Folk Museum to Wool in traditional Slovak folk costumes by Mgr.art Radoslava Janáčová and also The challenges of sourcing material for Slovakian folk costumes in a local value chain perspective by Mgr. Zuzana Kolcunová, both from ÚĽUV (The Center for Folk Art production). Embroidery yarns in wool had been important in both Norway and Slovakia, but changes in both the raw materials for the yarns and in the use of the folk dress, had many interesting differences that were explored.
Part of the exchange was also centered around the words used in the two languages, such as “bunad” for the Norwegian folk dress, and “sukno” for the Slovakian loden-like materials that are actually very common in both countries, called “vadmel” in Norwegian. There was also a surprising discovery when a “guba” material was shown, very common in Eastern Slovakia, worn mainly by men, which has sheep wool woven into the material itself. This is similar to the Nordic “varafell”, which became very popular during Viking times, as covers in the open boats, and still used today as boat rugs. In Slovakia, one of the companies working with local wool uses this technique in modern clothing, which one can see here.
The Guba is a woven material with wool woven in, we find the same in the Nordics, with the varafell.
In the afternoon session, juxtaposing the talk from Ingvild Svorkmo Espelien, founder of Selbu spinning mill (How local sheep breeds have contributed to rediscovering cultural expression in modern design) with the one from Martina Vozárová, founder and owner of Vlnárska Manufaktúra (The challenges of building up a wool value chain based on local Slovak wool, challenges of first Slovak mini-mill) gave a good snapshot of the differences between the two countries’ industrial opportunities for wool. Rounded off with the story of non-profit OZ Naša Vlna and the local Slovak wool brand MOKOŠA by the founders Ľubica Kováčiková and Alena Niňajová, this lead in to an engaged discussion.
Especially the theme of the ‘woolen circle’, where connections are the key element, a concept introduced by Ľubica and Alena – which ties nicely to for example Fibershed, a grassroot organization spreading quickly in Europe (though the idea comes from California, USA). Here, learnings from the Woolume project, another bilateral EEA grants project between Norway and Poland, were interesting for the listeners. We can actually thank this project for meeting with our Slovakian new friends!
A modern “guba” and products from MOKOŠA using Slovakian wool.
Questions from the audience came in both via the chat and by raising hands and asking directly, and these related to many different themes during the day: Is Norway self-sufficient when it comes to wool, how do the government subsidies work, what kind of rules apply for legal environmental standards from scouring in Slovakia, are Norwegian sheep herded in order to collect their milk, does Slovakia cooperate with other former Soviet states around wool, and many more questions.
One of the participants also shared this resource, that many downloaded, and it is accessible here.
Having organized the event in record-time, we are happy that it was such a success and that so many attended and engaged. We hope to continue our cooperation with Slovakia in the future, and hope the bilateral funding will continue to offer such fruitful exchanges!
9:30 Welcome by Ingun Grimstad Klepp, Professor Clothing and Sustainability, Consumption Research Norway, Oslo Metropolitan University
9:45 How the change from local spæl wool to merino in embroidery yarns impacted the bunad by Kari-Anne Pedersen, Norwegian Folk Museum
10:15 Wool in traditional Slovak folk costumes by Mgr.art Radoslava Janáčová, ÚĽUV (The Center for Folk Art production)
10:40 The challenges of sourcing material for Slovakian folk costumes in a local value chain perspective by Mgr. Zuzana Kolcunová, ÚĽUV (The Center for Folk Art production)
11:00 Discussion and reflections facilitated by Ingun Grimstad Klepp, Professor Clothing and Sustainability, Consumption Research Norway, Oslo Metropolitan University
12:00 – 13:00 Lunch break
13:00 Welcome back and summary of the morning session by Ingun Grimstad Klepp, Professor Clothing and Sustainability, Consumption Research Norway, Oslo Metropolitan University
13:15 How local sheep breeds have contributed to rediscovering cultural expression in modern design by Ingvild Svorkmo Espelien, founder Selbu spinneri.
13:40 The challenges of building up a wool value chain based on local Slovak wool, challenges of first Slovak mini-mill by Mgr. Martina Vozárová, founder and owner of Vlnárska Manufaktúra
14:00 Innovation and inspiration: Challenges of bringing local Slovak wool back to the market by Mgr. Ľubica Kováčiková and Mgr. Alena Niňajová, non-profit OZ Naša Vlna and founders of local Slovak wool brand MOKOŠA
14:30 Discussion and ways forward facilitated byTone Skårdal Tobiasson, journalist and woolly author
15:15 Summary by Ingun Grimstad Klepp, Professor Clothing and Sustainability, Consumption Research Norway, Oslo Metropolitan University
Wardrobe and Climate was the over-arching theme for a CHANGE event at the Norwegian Folk Museum in Oslo: how we can convey historical knowledge about resource thinking, crafts and wardrobe joy in the museum’s costume collections. An academic hybrid conference morphed into a hands-on evening.
“How did they do it?” was the big question posed during the hybrid seminar during the day, where around 25 attended in person and the same number joined us virtually; and where Ingun Grimstad Klepp and Ingrid Haugsrud, both from Consumption Research Norway (SIFO) at Oslo Metropolitan University, spoke about two forthcoming papers. These are: Variety in dress: Norwegian and Swedish clothing 1780-1880, co-authored by Bjørn Sverre Hol Haugen, Marie Ulväng, Pernilla Rasmussen, Ingun Grimstad Klepp and Ingrid Haugsrud, and Towards a closet full of clothes, but nothing to wear: Wardrobe planning regimes in women’s weekly magazines 1908-2023.Here the authors are Ingrid Haugsrud, Ingun Grimstad Klepp and Vilde Haugrønning.
Ingrid Haugsrud presented findings from Norway’s oldest women’s magazine.
The headline was “Unused resources for CHANGE: Fashion, history and sustainability”, and the question was why does history matter? Why do we need to talk about historical practices in the discussion around the environmental impact of textiles and clothing? asked Professor Ingun Grimstad Klepp, before she then went into how dress-practices from Norway and Sweden during the 100-year period spanning from 1780 till 1880, could offer clues to variety without excessive wastefulness. The red thread being that when we have less clothes, we take much better care of them and assign them high value.
This was followed by Ingrid Haugsrud speaking about “A closet full of clothes, but nothing to wear. Wardrobe planning in Norwegian weekly magazines 1908-2023”, where her analysis of three time-periods in the history of Norway’s oldest surviving women’s magazine which is KK (Kvinner og klær), that started out as Nordisk Mønstertidning. The three main themes that emerged for early 1900s, 1970s and 2020s were: Making do with what one had and at the same time creating variety, mix and match wardrobes (creating an illusion of having more than one actually does) and finally “the capsule wardrobe” and cleaning out/ridding oneself of unused things. The latter having led to a waste colonialism issue in the global south as an unforeseen problem.
Else Skjold led the panel, engaging both the physical and the digital audience.
After the two talks speakers were done, they were joined in a panel by Bjørn Sverre Hol Haugen, Marie Ulväng and Pernilla Rasmussen, monitored by Else Skjold. Here Marie Ulväng pointed out that in the 19th century, a household-budget for apparel was as much as 1/4th of the total. Which is a far cry from today’s share.
Later the same day, many of the participants joined others for a hands-on behind-the-scenes deep-diving into old wardrobes and textile know-how. Participants guessed what materials were hidden in jars based only on how they felt to touch, and also the weight of two garments, an old wool skirt which had belonged to Åse Roe from Tinn in Norway and a silk dress woven in the 1750s, with several reincarnations in the 1800 and 1900s.
Hands-on research: Is it silk, viscose or…?
The audience was also invited to talk about their own wardrobes and clothes with Ingun and Ingrid in what evolved as a deep-dive in a theme that was brought forward during the hybrid seminar: a need for a better language about our wardrobes and what makes them sustainable. Watch and listen to the hybrid webinar by clicking here
Engaged participants discussing with Ingun and Ingrid.
“Will I have to change my sheep?” was the first question Piotr Kohut had asked when the Center for Regional Produce in Koniaków was asked to be a partner in the Woolum bilateral project financed by Norway grants. The respect for keeping the sheep happy prevailed, and the project has amazing results, including a high-hanging award that recognized this as a ‘project for the future’.
The change from the first time the Woolume-team visited Koniaków, was marked. The products were more varied and more professionally displayed, and the optimism for the future virtually popped out of the walls. “We now know that what we have here for sale, also the wool, is 100% from our sheep. It has been a struggle, but now we are confident that we can deliver on this,” said Maria Kohut, who has been a powerhouse in the project.
The Center for Regional Produce in Koniaków, where we ended the conference.
It was the Beskid mountains that was the setting for the end-seminar, and through the network of Norway-grant projects (including the Portuguese hiWool project and the Polish craft school from Zamek Cieszyn), the plus-factor of meeting across disciplines and projects was exponential. As an end-exercise for the seminar, the Norwegian partners arranged a workshop on knowledge-transfer and ways forward, which garnered enthusiasm and ideas for further projects and cooperation, also with countries that so far have not – in a wool context – been blessed with Norway grant funding. Slovakia being one and long-overdue.
There were more ‘hands-on’ workshops as well, related to the local lace-tradition that met us in every window in the small town, and even painted in large scale on house-walls. Maria Kohut’s take was to transfer this traditionally very delicate technique to wool and thus other applications.
The local lace traditions are very strong, and manifest themselves in local women producing lace, a local artist, Beata Legierska, who finds new and innovative ways of using lace in art and jewelry, and more.
When it came to applications, though, the whole work around fertilizing the soil with wool, using wool that has no use in other areas as mats and pellets for gardens, pots, city roofs, deserted open sores in the landscape from mining – the list seemed endless and so promising that any urban planner or someone trying to restore landscapes should be inspired. A visit to a local upstart company reinforced the impression: This area for development will be a major force in the future use of problematic wool that is currently burned, including shavings from skin and leather tanning.
Using wool for its best purposes rather than manipulating the market, the breeds or other things that compromise the well-being of the sheep was a recurring theme, and a major learning point from both earlier Norwegian wool projects and Woolume. The detailed testing from the Estonian-Norwegian bilateral project underpinned this (also under Norway grants), and there is now a comprehensive database to back this on all in all six sheep breeds. Much of the research in Woolume has also centered around the ‘best use’, so these two projects have major cross-pollination.
Wool pellets and wool that was used in experiments as fertilizer.
Revisiting the whole backdrop for the Woolume project, but also the local very dense and complicated history which in the past had delivered a rich cultural and economically viable industry that had made marks internationally, brings forward a lot of things to discuss in the light of EU’s textile strategy. The tapestry of history, economy and cultural elements that have shaped this for better or worse, is further described in Local, Slow and Sustainable Fashion: Wool as a Fabric for Change.
The proud Woolume team, from left Ingun Grimstad Klepp, Lisbeth Løvbak Berg, Katarzyna Kobiela-Mendrek, Monika Rom, Damian Chmura, Andrzej Gawlowski, Anna Salachna, Jan Broda, Ingvild Espelien and Maja Espelien. In front, from left Tone Skårdal Tobiasson and Maria Kohut.
With pride, Jan Broda who has led the project successfully for three years, told the conference that Woolume has been awarded a major Laureate prize, more specifically the Polish Smart Development Award in the category “Project of the Future”, from the Polish Intelligent Development Forum Foundation, Center for Intelligent Development. This is the reason cited for the prize: “for the achievements of the project, which may result in a positive impact on social and economic development. The award is granted for an open approach to promotion and communication with society, in order to present the importance of the benefits resulting from the implemented solution, and an attitude focused on actively maintaining a positive and interesting image of Polish science and research and development works.” Bravo!
The ethical issues are often discussed separate from environmental issues, it is high time they are discussed in the same room. Therefore, a huge thanks to EcoAge who arranged an important roundtable, and in the Parliament in Brussels, with the heading Calling for a fair phase-out of fossil fuels from the fashion industry.
Livia Firth, founder of EcoAge, introduced and moderated the roundtable. The will to find a common solution for the two issues was the most important element in the meeting, namely a just transition and the phasing out of the over-reliance on synthetics or fossil fuels in fashion. This was manifested with an alternation between people who worked in the different fields and with different ways in to the themes on the agenda. The seminar’s first two presentations were both from the Global south, Betterman Simidi Musaia and Yayra Agbofah, from Ghana and Kenya, virtual presentations that so obviously show the necessity of talking about a plastic reduction, and system change towards more global justice as one and the same. It was very clear from their talks that the environmental and health consequences are grotesque in the countries who receive our unwanted clothes and footwear.
While the fashion industry is heavily reliant on fossil fuels for energy and transport, what is less known is that most of the clothes we wear are also made from oil and gas. Synthetic fiber production uses the equivalent amount of oil per year as the entirety of Spain, and polyester production alone produces the equivalent of 180 coal-fired power-stations annually. What is more, synthetic fibers and plastics are emerging as the fossil fuel industry’s cash-cow – accounting for up 95% of future growth in demand for oil.
There is broad agreement and many good perspectives that the change we need is a systemic change and not a change of individual products. The systems perspective combines the need for change with a global equality perspective, and the need for reduction in quantity and plastification.
The presentation from SIFO was the one that most directly included a criticism of the EU strategy. Irene Maldini explained why the durability discourse falls short for clothing, by referring to research on clothing consumption as a system. This is based on Irene’s own work with clothing consumption and the ongoing work in Change. Ingun Klepp took over the baton by presenting the findings in Plastic Elephant (link here), with an emphasis on how the EU strategy’s emphasis on improvements at product level supports plastification and avoids addressing the main problem: Quantity. In conclusion, she explained how it is possible through regulation to target quantity, and used TPR (link to Targeted Producer Responsibility here) as an example of this. For all good regulation, knowledge is needed. It is therefore urgent to understand the problems better and develop methods suitable for this.
Through the EU’s focus on material durability (synthetics are stronger, and durability leads to accumulation if production volumes are not addressed), weight (synthetics are much lighter) and recyclability (plastics are easier to recycle, and recyclability promotes monomaterials, hence more plastics used), among others.
Many of the participants contacted Maldini and Klepp afterwards, saying that the focus they had was something they had not seen before, with the “proof” that focusing on durability, recyclability and other parameters the EU Textile Strategy does, will increase the amount of synthetics rather than reduce the influx. Also, other aspects of EU policy that is very much ignored in the Textile Strategy was also mentioned – how lack of a holistic approach is problematic. If we are to have “good clothes”, policy really needs to address the right issues.
Saskia Bricmont, MEP, who is Member of the Group of the Greens/European Free Alliance and the event sponsor, was clearly very engaged in the theme and it will be interesting to see how this can be brought forward in the EU.
Using waste as a resource for knowledge seems like an important way to go, and at Waste Norway’s seminar on October 23rd (link to event here), the latest we know about waste will be presented, from Svalbard in the north and of course also from other parts of Europe.
The scientific article Sound Absorption of Tufted Carpets Produced from Coarse Wool of Mountain Sheep has been published in Journal of Natural Fibers. The article is co-authored by Jan Broda, Katarzyna Kobiela-Mendrek, Marcin Bączek, Monika Rom and Ingvild Espelien, and is an important contribution to the study of wool’s properties.
As part of the ongoing research in the WOOLUME project, looking at good utilization of coarse Polish mountain wool, is an important exploration. Tufting is a technique with cut and loop piles and to which degree this technique used on coarse wool can contribute to sound absorbing properties is interesting to study.
Some tufting history
Wool from Polish mountain sheep is coarse, highly differentiated both in thickness and length and contains a significant content of medullated fibers and kemp. Despite its poor characteristics, the wool can be used for the production of rag yarns fit for pile carpets with tufting technique. The carpets possess acceptable sound absorbing capacity comparable to other similar products obtained from other wool types, which is dependent on both pile types and their parameters.
The hand tufting technique was invented at the end of the nineteenth century in Dalton (Georgia, USA) where it was first applied for handicraft production of bedspreads, mats, and bathrobes. The technique involves stitching the yarn into the backing fabric to create a loop, cut, or mixed piles. Loop piles are formed when the yarn inserted is caught by loopers and pulled through the backing to a set length. Cut piles are formed by cutting the piles at their maximum length, with blades operating in tandem with the loopers. In the 1930s, a modified single-needle commercial sewing machine was adopted for tufting. The machine enabled tufting of thick yarn into muslin without tearing the fabric and was coupled with a knife to cut the loops.
Further development
In the next few years, tufting machines with four, then eight, twenty-four, or more needles enabling the formation of parallel rows were constructed. Machines were introduced to the industrial practice, which soon resulted in the rapid growth of the mechanized tufting industry. After the second world war, in the 1950s, tufting machines were getting more and more common and were equipped with several hundred needles to stitch hundreds of pile yarn rows. In the next years, tufting dominated carpet manufacturing. It is estimated that nowadays, tufting is a common technique widely used for the production of 90% of the carpets available in the market. The introduction of the tufting technique on a large scale coincided with the development of new synthetic fibers. Application of these fibers significantly accelerated the growth of carpet production. The new yarns, continuous filament nylon yarns in particular, provided good quality and high durability of carpets at a relatively low price, out-performing wool as the raw-material with a much cheaper price point.
Wool carpets used as floor coverings and interior decorations offer additional considerable advantages in terms of thermal insulation and heat balance in buildings. Moreover, such carpets are highly effective in controlling indoor noise and reducing the reverberation of sound. Carpets are some of the most versatile sound-absorbing materials which absorb both airwave sounds and reduce surface noise generation. Additionally, carpets reduce the impact of sound transmission between stories in multi-storied buildings.
Detailed characterization
In our previous studies, the acoustic performance of felt and fabrics manufactured from Polish mountain sheep wool was analyzed. The investigations showed that the wool of mountain sheep, which is often disregarded and treated as a waste product of sheep husbandry, is a valuable raw material that can be used to produce carpets and panels with good sound-absorbing properties. The paper presents the results of further studies on the utilization of coarse wool obtained from mountain sheep to produce rag yarns suitable for the production of pile carpets with the tufting technique. During this investigation, the raw wool and yarns were characterized in detail, and the possibility of using yarns in the tufting technique was explored. Then, the sound absorption capacity and transmission loss of the obtained materials in relation to the type of piles, pile height, and density were analyzed.
Conclusion: Apart from their decorative function, carpets produced from Polish mountain sheep wool with the tufting technique can serve as valuable sound absorbing material to lessen noise, reduce reverberation, and improve the acoustic comfort of the room.
Access to the full article is provided in this link.
This research was funded by the Norway Grant titled “Polish sheep wool for improved resource utilisation and value creation.” NOR/POLNOR/WOOLUME/0007/2019
It turns out that Polish mountain sheep wool can be successfully used as a nitrogen-rich, organic fertilizer in organic farming. This enables utilization of coarse wool, which is not suitable for textile processing, to be used and lead to zero-waste from wool shearing.
“Utilisation of waste wool from mountain sheep as fertiliser in winter wheat cultivation” is the title of an study from the University of Bielsko-Biala published in the Journal of Natural Fibers, Volume 20 Issue 2. Authors are all part of the WOOLUME project, Jan Broda, Monika Rom, Andrzej Gawlowski and Katarzyna Kobiela-Mendrek.
Coarse wool obtained from mountain sheep has low economic value and is treated as a troublesome by-product of sheep farming. To find ways to utilize it, wool deemed as waste was separated from the better-quality wool during sheep shearing, and used in experiments as a fertilizer in winter wheat cultivation.
During the preliminary tests, it was found that un-scoured wool did not contain excessive amounts of heavy metals or environmentally problematic contaminations, and could therefor safely be used as fertilizer. After this was established, the raw wool was cut into shorter segments and mixed with the soil, and how this influenced winter wheat growth was examined during two seasons.
Simultaneously, the progress of wool biodegradation and the nitrogen content in the soil were analyzed. It was found that, during the growth period, nitrogen compounds are slowly released into the ground, and the content of nitrogen in the soil was closely correlated with the progress of wool biodegradation.
Stems of the winter wheat Kilimandzaro variety grown in plots with different wool content at the end of growing season. With increased wool content, the stems are visibly longer.
Released nitrogen thus positively impacts wheat growth in various stages, which is manifested by higher tillering degree, more intense leaf color, higher stems and finally, greater yield. Wool added into the soil reveals its positive influence on wheat development up to two harvests. Mountain sheep wool can be successfully used as a nitrogen-rich, organic fertilizer in organic farming. This enables utilization of coarse wool, which is not suitable for textile processing, according to the zero-waste strategy.
Field of winter wheat Sacramento variety at the stage of stem elongation with marked plots established in: 1/first year; 2/second year.
Two articles from Clothing Research at Consumption Research Norway have been accepted by the journal Fibers and are accessible online. The two articles are entitled Reducing plastic: Opportunities and obstacles for coarser wool in consumer goods and Natural and sustainable? Consumers’ textile fiber preferences.
More than half of the team in the Clothing Research group have contributed to these two chapters: Kirsi Laitala, Anna Schytte Sigaard (author on both articles), Lisbeth Løvbak Berg and Ingun Grimstad Klepp – the article on reducing plastics is co-authored with three from the University of Bielsko-Biala. In the first article, findings are presented that show that on a product level, the many inherent properties of wool create opportunities for product development and sustainability improvements, and that using coarser wool represents an opportunity for replacing plastics in many applications. This was done using a SWOT (Strengths-Weaknesses-Opportunities-Threats) analysis of results from a desktop study and interviews with producers of products made from wool, as well as policy documents relating to wool, waste, textiles, and plastic.
The second article looks at synthetic vs. natural fibers, consumer preferences, their view on sustainability and more importantly, consumers’ willingness to degrow their consumption. Interestingly, not only do Norwegian consumers prefer wool, they also believe that wool is the most sustainable choice of fiber, with polyester being the least. This is the exact opposite of what today’s most common measuring tool, the Higg Material Sustainability Index, tells us.
A snap-shot from the Higg MSI ranking of fibers, the higher the number, the less sustainable.
This article also offers proof that perceptions of high sustainability regarding fibers are negatively correlated with reduced consumption: “Our study suggests that a continued focus on material substitution and other technological measures for reducing climate change will impede the move toward sustainability in the textile sector.” The article raises the very pertinent question of how the perspectives of techno- and eco-centrism impact Norwegian consumers’ fiber preferences and perceptions, and how does this, in turn, affect their clothing consumption?
Technocentric or eco-centric?
On the one hand, green growth aims to de-couple growth in the textile industry from a reliance on virgin materials by keeping already-produced materials in circulation for as long as possible. In contrast to this technocentric perspective, the eco-centric degrowth narrative holds at its core ideas such as scarcity, reduced consumption, and lifestyle sacrifices at a time of shrinking resources for the Global North. “The eco-centric approach does not disregard technology but holds that we cannot rely solely on new and better technology. Instead, it focuses primarily on behavior change and argues that a paradigm shift is necessary to transform conventional fashion production and consumption.”
The respondents showed a high preference for natural fibers, especially wool, which was preferred by 72% of them, followed by cotton (63%), alpaca (38%), organic cotton (34%), linen (30%), silk (23%), bamboo viscose (22%), viscose (10%), and, finally, synthetics at the bottom of the scale, with polyester being preferred by only two percent, followed by recycled polyester (2%) and acrylic (1%). All the natural fibers were more popular than the manmade ones, and out of the manmade fibers, the synthetics were least popular, even recycled polyester. Almost half of the respondents said that they avoided polyester (47%) and acrylic (46%), and 35% avoided even recycled polyester.
Rebound effect?
Fiber preference was positively correlated with reduced clothing consumption, so that those who preferred more natural fibers had reduced their clothing consumption more than those who preferred synthetic fibers, which is interesting. This fits with the eco-centric perspective of degrowth and reduced consumption. However, it seems that believing that a fiber is sustainable, negatively affects consumption reduction. An explanation for this could be that if the fibers used to produce clothing are considered sustainable, reducing consumption is not necessary, which gives a rebound effect that could be seen as counter-productive, from an eco-centric perspective.
Therefore, consumers’ willingness to reduce consumption is important and may be weakened if the focus continues to be on fibers and materials, instead of reduced production and consumption. Read the article here (mdpi.com).
The wool-related article, does, to a certain degree, focus on the raw materials, and replacing one raw material (synthetic) with a natural fiber. To investigate the use of coarse wool, mainly from Polish sheep, product groups that do not require the softness of Merino wool were examined. Many of these products are currently made of plastic, mostly in the form of synthetic fibers. In addition, many of them are single-use, such as sanitary products and plant pots, but also sound-absorbing acoustic panels. The study found that making this switch, is dependent on local infrastructure and working small-scale enterprises. A shift to small-scale and local resource utilization requires systemic change on several levels: Here the findings show that policy can incentivize material usage transitions, but that these tools are little employed currently.
Burial urns in felted wool from a Danish company.
As synthetic textiles are an important, but often forgotten part of the increasing plastic waste problem, this article contributes to lift up innovative ideas to reduce our reliance on fossil-based materials. These textiles contain environmental toxins added during the processing of fiber and fabric, and through microfiber shedding synthetic textiles contribute up to 35% of the released microplastics which have been shown to end up in our lungs, oceans, animals, and even placentas.
SWOT analysis
A common factor is a focus on wool utilization as a waste management process and in non-textile products, rather than using the material in high-value textile products. The different aspects related to the coarse wool, were first placed in the SWOT table, then grouped into themes: Properties and product performance, Price and availability, Sustainability, and Regulations and policy. As common in SWOT analysis, one aspect can be both a positive and a negative aspect, e.g., coarser wool being more labor-intensive to use means that it creates more jobs, but at the same time it makes it more costly, as will be examined in the following.
The findings were divided into internal factors, which define the strengths and weaknesses of the internal environment, in this case, the material itself and its value chain directly, and external factors, defining opportunities and threats, that are determined by the external environment operated in, i.e., the overall market and competition. Efforts to utilize and valorize surplus, coarser wool, range from creating wool powders and keratin, fertilizers, substrates for biogas production, regenerating fibers from waste keratin, slug-repelling wool pellets, insulation, water purification to bio-composites.
The lack of focus on surplus wool
As a by-product, the wool to some extent becomes invisible in that the wool is mainly disposed of on the farms directly and therefore does not enter into any formal waste management system. When the EU Strategy for Sustainable and Circular Textiles does not even mention local wool – or the possibilities that wool and other local EU fibers hold – but discusses local solutions solely as future potential recycling plants, this can be challenged through the results shown in this article. In order to replace more plastic with wool, different types of wool need to be used where they are best suited. This also raises the question of how much under-utilized or surplus wool is actually out there?
In addition, using the coarse wool represents an opportunity to replace particularly problematic plastic products. The study found that several of the examined products are today mainly made of plastic, including the products where plastic cannot be recycled and therefore represent a waste problem. It is unlikely that all such plastic can be replaced by wool, but it is nevertheless important to develop alternatives and at the same time exploit available natural materials: “It is important to remember that the extensive use of plastic is relatively new in human history and that a range of solutions existed before these products invaded the market.”
Lisbeth Løvbak Berg, Ingun Grimstad Klepp, Anna Schytte Sigaard, Jan Broda, Monika Rom and Katarzyna Kobiela-Mendrek.
Abstract
Production and use of plastic products have drastically increased during the past decades and their environmental impacts are increasingly spotlighted. At the same time, coarse wool, a by-product of meat and dairy production, goes largely unexploited in the EU. This paper asks why more coarse wool is not used in consumer goods, such as acoustic and sound-absorbing products, garden products, and sanitary products. This is answered through a SWOT analysis of results from a desktop study and interviews with producers of these products made from wool, as well as policy documents relating to wool, waste, textiles, and plastic. Findings show that on a product level, the many inherent properties of wool create opportunities for product development and sustainability improvements and that using the coarser wool represents an opportunity for replacing plastics in many applications as well as for innovation. This is, however, dependent on local infrastructure and small-scale enterprises, but as such, it creates opportunities for local value chains, value creation, and safeguarding of local heritage. The shift to small-scale and local resource utilization requires systemic change on several levels: Here the findings show that policy can incentivize material usage transitions, but that these tools are little employed currently.
Fashion met cultural history in the project VikingGold, and the two were woven together into a beautiful wool fabric, that found its way to museum exhibits and Norwegian national tv as the most sustainable fabric of the future.
During the annual event Oslo Runway, the Norwegian actress Iselin Shumba debuted as a catwalk model on a runway set up in a factory deep in the Norwegian forests close to the Swedish border. By chance I was at the event. By chance I was wearing the Oleana jacket I had worn on Norwegian national TV for the episode of Norway’s Sewing Bee (Symesterskapet) when Iselin Shumba was the “client” who wanted a jacket or coat she could wear on chilly days when she does her weekly “sit in for the climate” in front of the Parliament building in Oslo. She wanted the fabric to be “the most sustainable possible”, which was why the Norwegian national TV had called me. I’ll come back to that.
Let’s unravel the threads back in time and explore what fascinates people with the fabric.
The story starts with the project Valuing Norwegian Wool, led by Consumption Research Norway, before they became part of Oslo Metropolitan University, and financed by the Norwegian Research Council. One of the aims of the project was to explore a label of origin for Norwegian wool. “Norwool” had been trademarked by a Swedish company, an American outerwear company had done the same with “Norwegian Wool”. In addition, a Norwegian yarn company selling cheap Chinese-spun wool of uncertain origin called their product Viking Yarn.
To our big surprise, we discovered that one of the sponsors of the British-based Campaign for Wool was “Viking Wool of Norway.” The label was even owned by a subsidiary of the Norwegian farmers’ coop, Nortura. Why hadn’t they as project-partners informed us? The truth was rather obvious. The label was ugly as sin. It had been developed in the UK to sell carpet-wool, and as such, worked well. But for wool textiles and fashion? Curtis Wool Direct, who had developed the “Viking Wool of Norway” label, did everything in their power to launch it in Norway, including enlisting now King Charles, then the Prince of Wales, but Nortura put their foot down. Luckily.
However, this resulted in an idea, when the opportunity arose to apply for funding from KreaNord, a fund under the auspices of the Nordic Council of Ministers for cultural projects. What if we lifted up the cultural textile heritage from the Vikings, looking at the Viking women’s role in this trader and explorer culture, later explored by Michele Hayeur Smith in “The Valkyries’ Loom: The Archeology of Cloth Production and Female Power in the Atlantic”? Read more about this book here. This was the historic beauty and heritage we highlighted in the application, and which won the funding. We decided to call the project VikingGold.
In the project there were several partners: Consumption Research Norway (Oslo Metropolitan University), the Museum of Cultural History (University of Oslo), Nordic Initiative Clean & Ethical Fashion, and the Norwegian Fashion Institute, who took the lead. The project lasted from the autumn of 2013 until the autumn of 2015. However, VikingGold had long-term impact that was hard to envision from the outset.
Important for the project was to create meeting points for historical expertise, raw material suppliers, and the finished goods industry and designers. These represented people and groups who had not earlier cooperated. Representatives from the industry and designers got access to historical archives and got to see preserved textiles from the Viking age, and gain knowledge about the Vikings’ clothing and textile production. Marianne Vedeler, the archaeologist in the project, was simultaneously working on a reconstruction of the tunic from Lendbreen, Norway’s oldest garment from around year 300 AD, and we chose this as a starting-point. The tunic is about 500 years older than the Viking age, but diamond twill, the weaving-pattern, was widely used in the Viking age as well. The selected tunic was thoroughly examined and well documented, and this made it possible for us to be able to show both a reconstruction (described here) and our industrially produced fabric at the same time. Our collaborators, from sheep farmers to designers, were involved in the decision-making process and the discussions themselves, and were important for enhancing competence and understanding of what compromises must be made when a historical material is to be produced in a modern way.
The wool
We had to choose a breed living in Norway today. For the reconstruction, Old Norwegian (Gammelnorsk) sheep wool were used, while the VikingGold project used Old Norse Spæl and Modern Spæl (short-tailed) to get two different shades. Ingvild Espelien at Selbu Spinning Mill took responsibility for the collection of the 200 kilos of wool from two local herds and it was also she who sorted the wool into two shades and cleaned it, and also separated some of the coarser guard hairs out of the fleeces.
Old Norse Sheep grazing on heath lands. (Photo Jan Broda/Woolume project)
Spinning
Half of the wool was sent to Hillesvåg Woolen Mill, to spin the weft yarn. Selbu Spinning Mill spun the warp yarn, and both were spun with a z twist, though the warp was a little looser spun. The thickness of the yarn corresponded to 6 nm, as 7 nm was on the border of what the machines could spin. This may appear as a minor detail, however the trade-off between being closest to the original yarn in the tunic, and getting a good raw-material with the wool and the technology we have today, was important.
The yarn spun for the fabric. (Photo: Tone S. Tobiasson)
Weaving
Ingvild sent the warp yarn first to Krivi Vev, and in order for the yarn in the weft to be as compatible as possible, it was weighed before Hillesvåg started their spinning. No one at Krivi Vev had seen the original fabric, and worked from drawings and pictures in order to set up the pattern and density. A characteristic of older textiles is often a lack of symmetry in the patterns. Krivi Vev chose to clean up the pattern a little, and also chose to distribute darker and lighter portions evenly in the weave to counteract clear stripe patterns. The yarn initially seemed more difficult to weave than it actually was. The actual weaving of the 200 meters therefore went quickly and easily. See how it went here.
Finishing
Krivi Vev has no finishing facilities at Tingvoll, and usually sends their fabrics to Sweden for these types of processes. However, Sjølingstad Woolen Mill museum (which is part of the Vest-Agder museum) assumed responsibility for the last finishing, and although the fabric was a bit too wide for their machine, this went well. We chose a very simple and easy finish, although some of the designers had requested a felted, waulked or fulled fabric (see below for how this will now be resolved). For anyone who had seen the fabric before and after treatment, it was striking how much softer and smoother the finished fabric was than when it was newly woven.
The “finished” fabric on the left is smoother and softer than the unfinished fabric in the right. (Photo: Tone S. Tobiasson)
Design
Parallel to the actual fabric production, a design competition was announced for a select group of Norwegian and Icelandic designers – and the invited sketches were then exhibited as part of Ta det personlig (Take it personally) exhibition at the Historical Museum in Oslo, where both the original Lendbre tunics, the reconstruction of the tunic and VikingGold were presented with sketches from five Norwegian and two Icelandic designers.
From the exhibit at the Historic Museum in Oslo, where the results from the VikingGold challenge were showcased, alongside the tunic from the Lendbreen glacier. (Photo: Tone S. Tobiasson)
Among these, we picked out three who got several meters of fabric and sewed outfits that were shown during the Oslo Wool Day in 2015 (Sissel Strand, Connie Riiser Berger and Elisabeth Stray Pedersen). These were also shown at an exhibition at the Coastal Museum in Florø (Exhibit Tradition and trend: Norwegian wool in all times).
From the exhibition at the Coastal Museum in Florø.
In addition, two designers have designed specific items, using the fabric: Malin Håvarstein and Rebeca Herlung, alongside Kim Holte, who received the material and has dyed it blue for her Viking re-enactment, and both Ingun Klepp and Ingvild Espelien have sewn dresses using the fabric.
A jacket detail: Designer Malin Håvarstein played with the VikingGold material in a modern context. (Photo: Håvarstein Design)
Krivi Vev has woven a similar fabric afterwards with ordinary crossbred wool, and designer Marianne Mørck made a collection using this material. Also, the furniture producer Nuen has made a series of chairs with this same fabric. They have adopted a fibershed approach, which means they source their materials within a given radius. Read more about Fibershed here.
A Nuen chair with fabric woven by Krivi Vev from wool spun at Hillesvåg Wool Spinnery. (Photo: Tone S. Tobiasson)
TV fame
After the project ended, there was still rolls of the fabric left over. The question remained what to do with these. During 2020, I was contacted by the Norwegian national broadcaster, NRK, who had the production rights for the British reality-concept Sewing Bee. They had decided that the focus for the up-coming season would be sustainability, and one of the episodes would look at the ‘most sustainable fabric of the future’. They clearly envisioned a ‘new-gen’ material, and wondered if perhaps fungi or waste from agriculture could be the feed-stock for such a material. They had already tried to get hold of materials, but had failed miserably. My suggestion was to use the VikingGold left-overs. And to turn the story-telling around into a new discourse that said “how the most sustainable fabric is not science-fiction, but rather reinventing the past”.
NRK loved the twist.
So, a few months later, I found myself on the set, explaining to the contestants, the three celebrities hosting the show and ‘the client’ Iselin Shumba about the sheep, the wool, the process and the fabric – and why it is the epitome of sustainability. All the contestants received a material-piece in order to trial sewing, as some of the designers we had worked with the material, said it did take some getting used to and offered some resistance. When the show aired a year later, the fantastic results rolled across the tv-screen and the winning coat/jacket was chosen by the Shumba, who posted pictures of her wearing it over and over again on Instagram. Which, of course, made it even more sustainable. However, how happy she was with the result I didn’t hear before much later, when she debuted as a catwalk-model a year later.
Iselin Shumba in her VikingGold jacket. (Photo: Private)
Latest development
During a conference at Selbu Spinning mill in October 2022, an American student from Rauland Academy for Traditonal Art and Folk Music, presented work with fulling (or waulking) textiles with old techniques. We decided rather on a whim, to send him 10 meters of the VikingGold material to experiment with. He will be doing both “foot-fulling” and a trial with a wooden box he has reconstructed from old instructions, and document this for further research. So far he has reported that the VikingGold material offered much resistance to be fulled.
As we round up this story, how Iselin Shumba has chosen to use social media to promote climate change, to make a cultural sustainability aspect the main story – is stellar.
