Body/Lining: 100% polyester. Fill: White Duck Down. Imported Zipper closure Machine Wash Down insulation adds warmth without added weight for a lightweight construction that packs in the heat. Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions. Zippered pockets provide secure storage for keys, phone and cold hands. Interior elastic at hem offers comfortable stretch. Printed Futura logo 550 fill-power down