BOSS - Men's Zip-Up Sweatshirt In Temperature-Regulating Stretch GabardineProduct ID: 50554402 This product is created w. recycled polyester made from pre and post consumer Textile Waste. The aim of using recycled materials is to save valuable resources durable Gabardine w. a luxurious hand feel Smart Temp thermoregulating technology is activated by rising body temperatures, deactivates once cooled the stretch attribute keeps you flexible and comfortable moisture management capability, that keeps you dry by wicking away