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​Applications of Bio-Based Nylon in Various Textile Products

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  • Release time: 2025-03-22

Nylon is derived from non-renewable petroleum resources and is manufactured through energy-intensive processes that require significant amounts of water for fiber cooling. It has a high carbon footprint, sheds microplastic fibers during washing, and is often landfilled at the end of its life cycle, as it is typically non-biodegradable. These factors contribute to substantial negative environmental impacts.

 

To address these issues, innovations in eco-friendly fibers—such as recyclable, bio-based, and biodegradable alternatives—are beginning to replace conventional nylon. These sustainable options aim to reduce reliance on fossil fuels, minimize carbon emissions, and mitigate environmental harm, paving the way for a greener and more responsible textile industry.

 

1. Recycled Nylon

Compared to virgin fibers, recycled nylon can be repeatedly reprocessed, conserving petroleum and reducing water and energy consumption during manufacturing. Sources of recycled nylon include pre-consumer factory waste, carpets, post-consumer textiles, fishing nets, lifebuoys, and ocean plastics, thereby reducing land and water pollution.

  • ECONYL: Made from fishing nets, industrial plastics, and clothing waste, ECONYL is claimed to reduce CO2 emissions by 50%. Fashion brands and carpet manufacturers use ECONYL to create entirely new products. Nylon has the potential for infinite recycling without compromising quality. Once products made from ECONYL reach the end of their life, they can be recycled and remade into new items.
  • PEOPLE: A Danish brand producing sustainable lifestyle essentials for women, PEOPLE supports projects that recycle nylon waste and ensures that the fabrics they use minimize environmental harm. All their swimwear and activewear are made from ECONYL yarn.
  • HEY SPORT’s SustHEYnable Collection: This jacket from HEY SPORT’s new SustHEYnable line combines high quality and technical performance with sustainable materials. The fabric is made from ECONYL yarn, ensuring high waterproofing and durability, while certified Ecodown filling provides excellent insulation. The design blends sporty aesthetics with functional features.

Recycled nylon not only reduces environmental impact but also promotes a circular economy by giving new life to waste materials.

 

Solar Term ACE

 

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1. Recycled Nylon

The ​ACE Handbag is designed with environmental sustainability in mind, selecting eco-friendly materials and production processes to minimize its environmental impact. The bag is lightweight and flexible, featuring a detachable shoulder strap for hands-free convenience, padded handles for maximum comfort, and the ability to be worn as a crossbody or hand accessory, combining aesthetics with functionality.

RUBYMOON has designed its versatile, mix-and-match ​GymToSwim collection based on the principles of slow fashion. They use high-quality, chlorine-resistant fabrics and sustainable materials like ECONYL® regenerated nylon yarn to offer customers the best activewear. RubyMoon is also a dedicated partner for healthy oceans, with its products certified to produce 42% fewer carbon emissions compared to similar items.

SooNice Sunnies are sunglasses specifically developed for children. With 100% UVA and UVB protection lenses and protective side shields, they ensure the safety of children's eyes. Additionally, the sunglasses are lightweight, flexible, and feature click hinges, making them easy to snap back into place if they pop out. Designed in Vienna and responsibly manufactured in Italy, they are made from ECONYL® regenerated nylon, making the product perfectly sustainable.

 

2. Bio-Based Nylon

Bio-based alternatives are emerging in the market, reducing the reliance on conventional petroleum-based nylon. According to ​Maia Research, bio-based polyamide yarns currently account for only about 0.4% of the polyamide market. Using raw materials like castor seeds, corn, cassava, wheat, or sugar instead of petroleum produces yarns with lower CO2 emissions.

Corn-based ​Sorona® nylon and spandex are suitable for outerwear and denim. From the first plastic-coated fabrics developed in the 1910s to breakthrough fibers like multifunctional nylon, neoprene, bulletproof KEVLAR®, and even Tyvek®, Sorona® has spent over a century creating textiles that have transformed the way we live and work.

Genomatica (Geno) combines advanced bioengineering, powerful computer modeling, and proven industrial engineering best practices to create more sustainable materials. Everything Geno does is embedded with love for people and the planet. For over 20 years, Geno's technology has driven the development of more sustainable materials used in hundreds of products globally, with many more in progress.

Lululemon, the activewear brand, announced a partnership with biotechnology company ​Genomatica to replace existing nylon in its sportswear with plant-based nylon materials. This marks Lululemon's first-ever investment in sustainable materials, accelerating its goal to transform its largest material, nylon, by volume.

 

3. Biodegradable Nylon

By enhancing the biodegradability of nylon, its lifespan can be significantly shortened, reducing landfill pollution associated with supply chain waste. Biodegradable nylon can accelerate the decomposition of clothing in anaerobic landfills, reducing the process from centuries to just a few years.

Amni Soul Eco®, an enhanced polyamide 6.6 developed by ​Fulgar SpA of the Solvay Group, contains unique components that allow bacteria to enter and digest the material in anaerobic landfills, shortening its biodegradation time to approximately five years. The fiber breaks down into organic matter (biomass) and biogas, both of which can be used to generate electricity. This fiber requires less water for processing, is 100% recyclable and reusable, and is certified by Oeko-Tex® as a Class 1 eco-friendly textile yarn that is safe and non-toxic. The fabric is soft, quick-drying, and breathable, making it suitable for underwear, hosiery, denim, beachwear, and sportswear.

 

BOLD Swim uses Amni Soul Eco® yarn and releases small, curated collections three times a year, creating capsule collections and limited editions using leftover materials from previous lines.

 

The ​Colmar Originals women's jacket is made from ultra-lightweight recycled fabric and padded with natural down. Colmar Originals collaborated with Amni Soul Eco® yarn to launch a capsule collection featuring six biodegradable garments, including three women's and three men's styles with biodegradable embellishments.

 

 

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