#Recycled Fibers

2025-12-15

Recycling mixed-fibre garments becomes a reality: RadiciGroup, The LYCRA Company and Triumph take circular fashion a step forward

The process, which is both economically and environmentally sustainable, has enabled the production of an underwear set made from 100% recycled nylon and LYCRA® fibre in a closed-loop system.

Recycling of garments made from different types of fibres has always represented a major challenge for the textile industry. In the absence of a chemical or mechanical process capable of separating and recovering the individual materials, these garments have so far become waste destined for incineration or landfill. Today, however, Radici InNova, the RadiciGroup division dedicated to research and innovation, has developed an innovative recycling process based on selective dissolution technology, capable of treating mixed textile waste — such as swimwear, tights and leggings — and recovering both nylon and LYCRA® fibre, making them available again for the production of new garments. The collaboration with The LYCRA Company and Triumph, internationally-renowned lingerie brand, has made it possible to validate the process by using the recovered fibres to create a 100% recycled lingerie set. The process, internationally patented, uses non-toxic, non-flammable and environmentally compatible solvents. It can be applied to the main types of nylon (PA6 and PA66) and is economically sustainable because it allows for the recovery of both nylon and LYCRA® fibre, regardless of their respective proportions in the fabric, as well as the solvent itself.

“Thanks to this project, textile recycling enters a new dimension, demonstrating for the first time that it is possible to recover fibers from mixed fabrics and reuse them to produce new garments. This is an unprecedented innovation that opens up revolutionary development opportunities for the textile industry. As RadiciGroup, we are proud to have conceived and achieved this important milestone together with our partners, and we are ready to take the next steps,” said Stefano Alini, CEO of Radici InNova.

“This innovative project highlights the role that elastane can have in helping to advance circularity in the apparel industry. Working closely with Radici InNova and Triumph, The LYCRA Company has demonstrated that LYCRA® fibres can retain their renowned stretch and recovery performance — providing comfort, fit and ease of movement — even when reintegrated into the spinning cycle,” commented Nicholas Kurland, Product Development Director, Advanced Concepts The LYCRA Company.

The project began four years ago, when Radici InNova launched the study of an innovative process for the dissolution and separation of mixed textile fibres. After the initial development phase, subsequent tests made it possible to recover samples of LYCRA® fibre from multi-material fabrics, which were then sent to The LYCRA Company to verify their recyclability. The next step was to demonstrate the feasibility in practice: Triumph provided its own production surplus, a fabric containing 16% LYCRA® fibre. From this material, Radici InNova succeeded in recovering both LYCRA® fibre and nylon. The LYCRA® fibre was then re-spun by The LYCRA Company, while RadiciGroup processed the recycled nylon to produce new Renycle® yarn. Using these recycled yarns (LYCRA® fibre and Renycle®), a 60-meter black fabric was created, which Triumph used to produce a coordinated lingerie set — bra and briefs — concretely demonstrating the possibility of closing the loop: from textile waste to new garments. The result achieved so far by Radici InNova, The LYCRA Company and Triumph should be considered a prototype (concept garment) designed to prove the technical feasibility of recycling mixed textiles and lay the groundwork for its future industrialization.

Underwear from recycled yarn © 2025 Radici

“Although still in its early stages, Triumph is proud to contribute to this pioneering initiative and to explore the potential of this innovative recycling technology for future applications. Our next step will focus on developing a capsule collection, while also working on solutions to ensure product identification, traceability and circularity systems, so that garments can remain in use for as long as possible and, once they reach the end of their life, can be recycled in the most appropriate way. At Triumph, we are committed to promoting innovation and collaboration in the field of sustainability. Being part of this project strengthens our belief that circularity for garments made from mixed textile fibers is possible, and we are proud to help turn this vision into reality,” said Vera Galarza, Global Head of Sustainability – Triumph.

RadiciGroup: 21st Sustainability Report published

RadiciGroup has published its 21st Sustainability Report, covering the year 2024, confirming more than two decades of transparency and measurement in the economic, environmental, and social dimensions. From its first Social Report in 2004 to the current reporting aligned with the GRI Universal Standards, the Group is now preparing for its next challenge: the adoption of the criteria that will be set out by the Corporate Sustainability Reporting Directive (CSRD).

Twenty years of Sustainability Report for RadiciGroup

The RadiciGroup Sustainability Report reaches an important milestone this year: twenty years have in fact passed since the Group published its first Social Report in 2004, qualifying it as one of the pioneering companies in the realisation of voluntary non-financial reporting. The document measures the Group’s achievements and the actions it has taken to reduce its environmental impact, respect social values, and implement good business management practices.

Geogreen inaugurates a new photovoltaic plant: over 5,000 solar panels to produce 5.5 million kWh/year of clean energy

Geogreen and RadiciGroup are speeding up their photovoltaic development with the inauguration of a new solar plant in the Municipality of Isola Dovarese in the Province of Cremona. Participating at the official ribbon cutting were the Geogreen shareholders including President Angelo Radici, the mayor of the Municipality of Isola Dovarese and other local officials.

Ence and ShareTex begin initial testing of the ATENEA innovation project to promote textile recycling in Spain

Ence and ShareTex are making progress on the Atenea R&D project, which aims to develop a complete value chain for textile recycling in Spain. Specifically, the goal of the ATENEA project—which is funded by the Center for Technological Development and Innovation (CDTI)—is to connect all the necessary stages for the recovery of textile waste, from collection and management, through recycling and transformation into new raw materials, to their incorporation into new textile products.

DePoly Inaugurates its Showcase Plant in Monthey Switzerland

What if used plastic bottles, PET packaging material and polyester textiles could become raw materials just as high performing as virgin resources? That is the ambition of DePoly, a circular materials company based in Sion, Switzerland which inaugurated its Showcase Plant in Monthey on July 6th & 7th. The first depolymerization facility of its kind and scale in Switzerland, this industrial Showcase Plant represents a major milestone in the company's growth and its journey toward commercialization.

ReHubs elects new Board of Directors to lead the next phase of ReHubs’ strategy to recycle 2.7 million tonnes of textile waste annually by 2035

ReHubs has elected its new Board of Directors, marking an important milestone as the industry alliance continues to accelerate the industrial scale-up of textile-to-textile recycling across Europe. The election took place during the ReHubs Annual Event in Brussels on June 23rd, held alongside the Textile Recycling Expo and Future Fabrics Expo. The newly elected Board combines expertise from across the textile value chain, reflecting ReHubs' collaborative approach to solving the industry’s textile waste crises.

ALADIN paves the way for circular and demand-driven textile production in Europe

Textile production can be organized sustainably by utilizing short supply chains and preventing overproduction. This can already be achieved today by intelligently connecting and efficiently utilizing existing infrastructure. At the same time, production becomes circular when innovative technologies and materials are used that enable high-quality recycling. The ALADIN research project, launched in May 2026 and co-funded with five million euros under the EU Horizon Europe program, is creating the conditions for this.

Katharina Obergruber appointed to the Management Board of Sandler AG

The Supervisory Board of Sandler AG has appointed Katharina Obergruber to the company’s Management Board. Effective September 1, 2026, the Board will consist of Philipp Ebbinghaus (CEO), Dr. Ulrich Hornfeck (currently CCO, future COO), and Katharina Obergruber (CCO). Katharina Obergruber, currently Chief Sales Officer Hygiene and member of the Management Team of Sandler AG, will assume responsibility for all sales activities as Chief Commercial Officer. She will assume this role from Dr. Ulrich Hornfeck, who will focus primarily on production and supply chain topics.

Commission clarifies rules on plastic bottles recycling

The European Commission today adopted new rules on recycling of single-use plastic beverage bottles made primarily of polyethylene terephthalate (PET bottles). These rules establish, for the first time, a methodology to calculate, verify and report chemically recycled content. This is part of the Commission’s December 2025 plastics package.