Researchers are exploring solutions for addressing the release of tiny polyester fibers during clothing manufacturing, a significant source of micro-plastics in the environment. The Bottle consortium focuses on polyhydroxyalkanoates (PHAs) as a sustainable alternative to conventional polyester. Led by The North Face and the US Department of Energy, the consortium aims to introduce PHAs to the outdoor apparel industry. PHAs degrade naturally and can mimic traditional polyester but are derived from renewable sources.
The collaboration will scale up PHA fiber production for testing in The North Face’s product lines. The initiative aligns with The North Face’s commitment to sustainability and material innovation. The project will assess the energy, carbon footprint, and biodegradability of PHAs compared to traditional polyester, potentially leading to a more environmentally friendly product line. Bottle’s technology enhances PHA recyclability, promoting a circular economy approach to textile production.
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