A new range of insulation products from South Korean manufacturer Youngone Corporation, which uses a fusion of DuPont’s Sorona bio-based fibre and Unifi’s Repreve recycled polyester, was on display at this year’s Outdoor Retailer Summer Market in Denver. The products, to be marketed under the name ECOLoft eco-elite, combine the benefits of both fibres to create what the companies have described as high-performance, sustainable insulation for cold-weather garments.

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