This jacket is crafted with 100% certified recycled polyester, excluding trims. The recycled polyester in this product was created by reprocessing existing materials. polyester twill 4-way stretch technical fabric regular fit stand-up collar hooded neckline zip fastening zipped pockets at the waist moisture-wicking and anti-odour properties polyester lining lightly padded Calvin Klein branded zip puller Calvin Klein tonal rubberized logo badge on the chest