[pageLogInLogOut]

#Recycling / Circular Economy

The world’s first 100% “fiber-to-fiber” biorecycled clothing unveiled by multi-brand consortium

CARBIOS, (Euronext Growth Paris : ALCRB), a pioneer in the development and industrialization of biological technologies to reinvent the life cycle of plastic and textiles, and its “fiber-to-fiber” consortium partners On, Patagonia, PUMA, Salomon, and PVH Corp., parent company of Calvin Klein, unveil the world’s first enzymatically recycled polyester garment made from 100% textile waste using CARBIOS’ pioneering biorecycling technology. This technological feat contributes to advancing textile circularity when, today, the majority of recycled polyester is made from PET bottles, and only 1% of fibers are recycled into new fibers.

The collective achievement marks an important milestone for the consortium’s ultimate aim of demonstrating fiber-to-fiber closed loop using CARBIOS’ biorecycling process at an industrial scale, and marks an important step forward for the textile industry’s shift towards a circular economy.

For the first time, a piece of clothing is made entirely from complex textile waste: mixed blends, treatments and dyes © 2024 CARBIOS
For the first time, a piece of clothing is made entirely from complex textile waste: mixed blends, treatments and dyes © 2024 CARBIOS


No ordinary t-shirt…

A plain, white T-shirt was a deliberate choice to showcase the technological achievement that made its production possible from mixed and colored textile waste. By using CARBIOS’ biorecycling technology, polyester is broken down using enzymes into its fundamental building blocks which are reformed to produce biorecycled polyester whose quality is on par with oil-based virgin polyester. Petroleum can now be replaced by textile waste as a raw material to produce polyester textiles, that will in turn become raw materials again, thus fueling a circular economy, with the added benefit of a lower carbon footprint and avoidance of landfill or incineration.

No ordinary journey…

The t-shirt’s production began with all consortium members (On, Patagonia, PUMA, PVH Corp. and Salomon) supplying rolls and production cutting scraps to CARBIOS in Clermont-Ferrand, France. This textile waste consisted of some mixed blends with cotton or elastane, as well as various treatments (such as durable water repellent) and dyes which render them complex to recycle using conventional methods. The collected waste was deconstructed into its original monomers, PTA[1] and MEG[2], using CARBIOS’ biorecycling technology at its pilot facility. The resulting monomers were then repolymerized, spun into yarn and woven into new fabric by external partners, demonstrating the seamless integration into existing manufacturing processes. The resulting sports t-shirt made from 100% textile waste meets the quality standards and sustainability objectives of the apparel brands present in the “fiber-to-fiber” consortium.

This 100% fiber-to-fiber t-shirt paves the way for true circularity in textiles © 2024 CARBIOS
This 100% fiber-to-fiber t-shirt paves the way for true circularity in textiles © 2024 CARBIOS


CARBIOS’ demonstration plant in Clermont-Ferrand, France, has been up and running since 2021, and its first commercial plant, the world’s first industrial-scale enzymatic PET recycling plant, is currently under construction in Longlaville, France. In addition, CARBIOS recently announced several letters of intent with PET producers in Asia and Europe, confirming global interest in its biorecycling technology and advancing the international roll-out of its licensing model.

"It may look like an ordinary t-shirt, but make no mistake, the technology behind it is extraordinary! To achieve “fiber-to-fiber” recycling is a technological feat. CARBIOS couldn’t have done it alone, so thanks to the collaboration with our consortium partners, we have overcome many technical hurdles together to produce the world’s first enzymatically recycled t-shirt made entirely from biorecycled fibers", stated CARBIOS  CEO Emmanuel Ladent.

Begüm Kürkçü, Director of Sustainabililty, On, said:"We know that fiber-to-fiber recycling is a crucial step to drive our industry towards circularity, which is why we have dedicated energy and investment to researching this area. Achieving the proof-of-concept and creating the first T-shirt made out of 100% biorecycled fibers is an important milestone. Our engagement with CARBIOS and the other consortium members is an important step towards enabling the industry to game-changing circular technologies at scale."

"PUMA’s wish is to have 100% of our polyester coming from textile waste. Today’s announcement is an important milestone towards achieving this and making our industry more circular. We now need to work together to make sure we can scale up this technology to make the largest possible impact. We’re excited to be part of this breakthrough and setting new standards for fiber-to-fiber recycling", said Anne-Laure Descours, Chief Sourcing Officer at PUMA.

Guillaume Meyzenq, Chief Product Officer Softgoods, Salomon, said: "This T-shirt is the first tangible result of our ‘fiber to fiber’ consortium with CARBIOS, overcoming textile challenges to create a garment from enzymatically recycled waste with the same quality as virgin fibers. It builds on Salomon’s commitment to material circularity, following Index - the first recyclable running shoe, and highlights our dedication to reducing factory waste and our engagement to reduce by 30% our carbon footprint by 2030. This project, in collaboration with footwear and apparel Brand partners, reflects our shared leadership and vision for a more sustainable footwear and textile industry."


[1] Purified Terephthalic Acid

[2] Monoethylene Glycol







More News from CARBIOS

#Recycled Fibers

Carbios and Wankai postpone startup of China’s first PET biorecycling plant to 2028

The industrial deployment of enzymatic PET recycling in Asia is progressing, but at a slower pace than initially planned. French recycling technology company Carbios and its Chinese partner Wankai New Materials have announced that the commissioning of their planned PET biorecycling facility in Haining, Zhejiang Province, has been postponed and is now expected in the first half of 2028.

#Recycling / Circular Economy

Carbios confirms Longlaville plant in France following financing progress

Carbios has reaffirmed its plans to build its Longlaville plant in France within a project financing framework, targeting the start of production in the first half of 2028. The company also reports a solid cash position of around €60 million at the end of 2025 and has appointed Benoît Grenot as Deputy Chief Executive Officer to support the execution of its strategic projects.

#Recycled Fibers

CARBIOS and Wankai sign strategic PET biorecycling pact

CARBIOS (Euronext Growth Paris: ALCRB) and Wankai New Materials (“Wankai”), a listed subsidiary of Zhink Group, the 3rd largest PET producer in China and 4th worldwide, announce the signing of the definitive agreement establishing a strategic partnership for the industrial rollout of CARBIOS’s PET biorecycling technology in Asia. The first milestone will be the construction of a PET biorecycling plant in China.

#Recycled Fibers

CARBIOS and Wankai plan 1 million tonnes of PET biorecycling capacity in Asia

CARBIOS and Wankai New Materials, a subsidiary of Zhink Group, are committed to the large-scale deployment of CARBIOS’ PET biorecycling technology in Asia, with the first step being the construction of a PET biorecycling plant in China.

More News on Recycling / Circular Economy

#Recycling / Circular Economy

Reju opens its first R&D Center in the U.S. in Conshohocken, Pennsylvania

Reju, the company specializing in textile regeneration, today announced the opening of a Research and Development (R&D) Center in Conshohocken, Pennsylvania, the company's first proprietary research center in North America. Located within Technip Energies' existing Advanced Materials and Catalysts research center, the lab will allow Reju to accelerate the rollout of its recycling technologies and develop its next-generation circular solutions.

#Recycling / Circular Economy

Textiles Recycling Expo 2026 builds on successful debut with record attendance, global participation and expanded industry collaboration

The second edition of Textiles Recycling Expo concluded on 24–25 June at Brussels Expo, reinforcing its position as Europe's leading exhibition and conference dedicated exclusively to textile recycling and circularity.

#Recycling / Circular Economy

New skills for a circular textile economy

Based on the results of a comprehensive analysis, the Erasmus+ project Skills4Circularity is developing three practical training modules covering recycling technologies, eco-design for the circular economy and sustainable manufacturing. The content of the first module, Recycling Technologies, has now been developed and validated together with industry representatives. The module provides participants with knowledge of regulatory requirements, material sorting and the preparation of textile waste for recycling.

#Recycling / Circular Economy

RE&UP establishes Fiber Club consortium to scale Next-Gen material sourcing

Originally developed as an umbrella framework by innovation platform Fashion for Good, the RE&UP Fiber Club aims to accelerate the commercial adoption of circular Next-Gen materials across the global fashion ecosystem.

Latest News

#Dyeing, Drying, Finishing

Ferraro S.p.A. acquires the “Finishing” business unit of Cibitex S.r.l.

Ferraro S.p.A. and Cibitex S.r.l. are pleased to announce the completion of the agreement pursuant to which Ferraro S.p.A. has acquired the “Finishing” business unit of Cibitex S.r.l., specialized in the development and manufacturing of technological solutions for textile finishing.

#Weaving

Itema reaffirms its commitment to the Syrian textile industry at NasTex 2026

From July 18th to 21st, Itema will exhibit at NasTex at the Damascus Fairground (Hall 11 – Stand C02), marking its return to one of the Middle East’s historically significant textile markets. Itema will showcase advanced weaving technology designed to support the competitiveness and technological evolution of Syrian manufacturers and announces a new partnership with Growfast Agency as the sole agent of Itema in Syria.

#Knitting & Hosiery

KARL MAYER's HKS 2-SE Expands Possibilities for Premium Stretch WARP KNITS

Warp knitted fabrics with a woven look are more in demand than ever in the fashion and apparel industries. Stretch WARP KNITS, in particular, impress with their freedom of movement, breathability, and virtually wrinkle-free wear – thereby opening up new style worlds such as smart casual or business casual. When it comes to the highly efficient production of premium-quality stretch WARP KNITS, the HKS 2-SE has long been the machine of choice. KARL MAYER’s best-selling tricot machine produces standard elastic fabrics characterized by high gauges, smooth, delicate surfaces, and a soft hand feel.

#Textiles & Apparel / Garment

Catalyst Club launches in Florence: Where conversations become catalysts for change

The first chapter of Catalyst Club debuted in Florence, bringing together creative directors, entrepreneurs, manufacturers, journalists and innovators from across the fashion and textile industry for an evening of dialogue, exchange and connection.

TOP