BioYarn®

At BioYarn, we believe that circularity should always come first. But when recycling and reuse fail, we need a smarter backup plan. That’s where our technology comes in. BioYarn is a patented additive that enables synthetic fibers to biodegrade only in specific environments like landfills or marine settings. When garments made with BioYarn reach end-of-life, our additive triggers a natural microbial breakdown process. The result is no microplastics, no toxins, and only organic byproducts. What makes BioYarn different is its ability to attract and accelerate microbial digestion at the molecular level. Unlike compostable or “biodegradable” alternatives that require industrial composting and are not recyclable, BioYarn materials stay strong, durable, and fully recyclable during use. They only begin to break down after prolonged exposure to the right conditions. From activewear and footwear to packaging and polybags, BioYarn offers brands a drop-in, scalable solution to reduce long-term plastic waste without compromising performance or traceability. As textile waste and microplastic regulations become more urgent, BioYarn provides a science-backed safeguard for the real world. Tracably recyclable if reused. Biodegradable if discarded. Wear the change, fashion the future.