Wantdo Men's Packable Lightweight Insulated Puffer Down Jacket Winter Coat with Removable Hood Shell&Lining: 100% 20D*400T Nylon; Filling: 80% Duck Down, 20% Feather Zipper closure Lightweight: Breathable ultra light material; Become puffy around 2 hours after come out of the bag and be shaken. Insulation/ Windproof: Detachable hood with front zipper, comfortable nylon-bound elastic cuffs and hem seal to keeo warm, best for wind protection. Multi Pockets: 2 Zippered handwarmer pockets and 2 inside deep pockets, great for keys, phone, wallet small items secure. Media port for earphone line: An oppening designed on the inner pocket for earphone wire and a small loop on the left shoulder to fastening & supporting headphone cords, it's convenient for you to listening music while running, walking or riding. Packable: Packs down compactly into an included pouch for easy carrying, suitable for hiking, climbing, traveling outdoor, sports or casual wear.