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#Denim

ROICA™ by Asahi Kasei on stage @Kingpins: Advanced sustainable stretch solutions for a contemporary denimwear

ROICA™ by Asahi Kasei knows that value creation is the foundation of contemporary business, and today this can happen only meeting market demand for top-notch responsible innovations.

That’s why ROICA™ strategy – for all its broad applications- is based on two key elements:

  • A strong focus on R&D dedicated to deliver innovative solutions with lower impact on people and environment.
  • A consolidation of partnerships along the whole supply chain through concrete collaborations with companies sharing the ROICA™ values.

Let’s introduce ROICA™ by Asahi Kasei advanced sustainable stretch solutions:

ROICA™ V550: the sustainable degradable yarn rewarded with a Cradle to Cradle Certified™ Material Health Certificate. It degrades under ISO 14855-1 tested by OWS decomposing into CO2 and water. ROICA™ V550 enables Asahi Kasei to deliver a contemporary, performing, certified, degradable and safe end of life innovation for denimwear.

  • 1.) ROICA™ EF (Chlorine resistance version): @Kingpins ROICA™ is also adding a new innovation to its advanced sustainable portfolio, fully dedicated to denim and swimwear application. In fact this yarn is made from 35% of in house pre-consumer waste and is able to offer better durability under chlorine conditions.
  • 2.) And now let’s introduce ROICA™ by Asahi Kasei leading partners for denimwear featuring iconic ROICA™V550 such as Artistic Milliners, Candiani Denim and Prosperity:


Artistic Milliners & ROICA™ V550 in its Earthcore Line: this line represents a platform where Artistic Milliners is focusing on using biodegradable/compostable materials where advanced degradable ROICA™ V550 represents their premium stretch ingredient able to align with the principle of circularity and aiming for zero waste. Earthcore fabrics are Ellen Mac Arthur Jeans Redesign-compliant and feature the company’s proprietary Crystal Clear 2.0 dyeing tech enabling salt-free Sulphur overdying.



Candiani Denim & ROICA™ V550 in the ReSolve collection: blended with GOTS certified organic cotton/regenagri® certified regenerative cotton, it represents a real innovation and uniqueness, a step further toward a greener denim production. ReSolve can combine innovative fibre blends together with revolutionary dyeing and finishing technologies. And cherry on the cake, at Kingpins' ROICA™ booth, in order to walk the talk, Candiani will display a selection of Closed jeans made with ReSolve denim fabrics. Closed is a contemporary fashion brand, rooted in denim since 1978. The jeans with ReSolve denim are part of A BETTER BLUE, Closed’s sustainable denim line that combines sustainable materials, eco-friendly dyeing methods and gentle washing techniques to create high-quality jeans that are sustainable from start to finish. This way, at least 50% of water, 65% of chemicals and 25% of electricity are saved in comparison to conventional denim production. Every pair of A BETTER BLUE jeans by Closed is made in Europe.

Closed outifts made with ReSolve<br />
collection by Candiani Denim using<br />
ROICA™ V550 © 2023 Candiani Denim
Closed outifts made with ReSolve collection by Candiani Denim using ROICA™ V550 © 2023 Candiani Denim


Prosperity Textile & ROICA™ V550 in its LEAVE NO TRACE line, a special collection dedicated to denim that on top of design and quality is taking care of our fundamental responsibility: the end of life of denim. For SS25 Prosperity Textile is introducing THE ONE as part of LEAVE NO TRACE. This unique fabric is made of recycled cotton and ROICA™ V550, designed to benefit universal design, combining authentic looks with comfort and circular features, offering a complete value proposition and taking the extra mile on the journey towards a better denim industry.




More News from Asahi Kasei

#Yarns

January 2026 marks Asahi Kasei’s restart of Bemberg production in restored sections of the Nobeoka facility

Beginning January 2026, production at the Asahi Kasei Nobeoka facility – Bemberg’s only production site – will gradually resume, marking a new chapter following the partial shutdown caused by the April 2022 incident. This progress is the result of significant investments and continuous work toreinforce safety measures, restore full operational capacity, and establish long- term stability.

#Fabrics

SENSIL® by NILIT and ROICA™ by Asahi Kasei collaborate to reduce apparel’s footprint

Rapidly transforming apparel into a lower-carbon industry requires collaboration, innovation, and creativity. In this spirit, SENSIL® by NILIT and ROICA™ by Asahi Kasei have collaborated to introduce the concept of a new fabric with less environmental impact, combining SENSIL® ByNature, a NILIT Biomass Balanced Nylon 6.6 yarn, and Biomass Balanced ROICA™ premium stretch fiber, both designed for high-performance apparel.

#Fabrics

ROICA™ showcases responsible stretch innovation at ISPO Munich 2025

Asahi Kasei’s premium stretch fiber brand, ROICA™, continues to take a responsible approach to innovation, advanced functionality, and trusted quality for the evolving sports apparel industry. At ISPO Munich 2025, ROICA™ will once again be featured as a valued element of the Asahi Kasei booth, presenting the latest developments in responsible stretch fiber technology.

#Fabrics

Pioneering functional excellence and trusted innovation for the evolving sports apparel industry

ROICA™, the premium stretch fiber by Asahi Kasei, proudly announces its highly antici-pated debut at Performance Days this October in Munich. As the sports apparel industry continues its rapid evolution, ROICA™ steps onto this global stage to showcase its ad-vanced functionality, trusted brand reliability, and commitment to environmentally con-scious innovation.

More News on Denim

#Denim

Jeanologia celebrates its 30th anniversary transforming how jeans are produced worldwide

Jeanologia celebrates its 30th anniversary reaffirming the mission it was born with in 1994, to transform the textile industry into a more sustainable, efficient, and human-centered sector. Three decades later, that vision has become a global reality. Today, more than 40 percent of all jeans produced worldwide are made using technologies developed by the Valencia-based company.

#ITM 2026

The Technology Hub for global denim trends: ITM 2026

The ITM 2026 International Textile Machinery Exhibition, to be held at the Tüyap Fair and Congress Center in Istanbul from June 9–13, 2026, brings together groundbreaking technologies in denim production. From smart production systems to eco-friendly raw materials, from digital washing solutions to laser effect technologies, innovations that will shape the future of denim will be showcased for the first time at ITM 2026.

#Denim

ISKO’s SS27 collection and latest collaboration with Adriano Goldschmied land in Milan at Denim Première Vision

ISKO returns to Denim Première Vision to present a powerful showcase of next-generation denim innovation. At booth D17, visitors will discover a full spectrum of ISKO’s latest developments, including the brand-new SS27 collection, its advanced material collaborations with RE&UP, and the much-anticipated design project with Adriano Goldschmied: Moonskin Denim.

#Denim

Officina39 brings “Shades of Sunset” to Kingpins Amsterdam

At the Winter edition of Kingpins Amsterdam (October 15–16, SugarFactory), Officina39 unveils Shades of Sunset, the new creative collection where color becomes a language for emotions. Inspired by the shifting hues of the sky at dusk, both on calm days and during dramatic storms, this interpretation of Spring–Summer 2027 embraces the imperfect beauty of nature and turns it into expressive, wearable storytelling. From serene and sun-washed gradients to intense contrasts and moody undertones, each piece reflects a unique “sunset state of mind.”

Latest News

#Knitting & Hosiery

Terrot introduces T-Frame platform to redefine stability and flexibility in large-diameter circular knitting

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#Business

Canopy introduces a first-of-its-kind $2 billion USD investment blueprint to decarbonize global materials supply chains

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#Yarns

Biella Yarn launches Collection “Reimagined” for Spring/Summer 2027 with fresh approach to fibre design

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#Recycled_Fibers

Circular progress: Trevira® CS Eco fabrics can now be made using textile-recycled, permanently flame-retardant fibers and yarns

Indorama Ventures, a global sustainable chemical company, takes an important next step toward making textiles more circular for homes and public spaces. To support fabric makers in creating a more sustainable version of the well-known flame-retardant Trevira CS fabric, the company now offers Trevira® flame-retardant fibers and filament yarns that contain 50% recycled textile material. First customers were introduced to the new offering during Heimtextil trade show mid-January in Frankfurt, Germany.

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