Outer Materials: 100% Nylon. Lining Material: 100% Nylon. Filling Material: 90% Grey Duck Down, 10% Grey Duck Feather. Filling: Down, Featherweight. Design: Logo, Plain. Down Filled, High Warmth, Packaway. Fabric Technology: DWR Finish, Lightweight, Water Resistant. Cuff: Fitted. Sleeve-Type: Long-Sleeved. Neckline: Standing Collar. Fastening: Full Zip. Warmth Rating: 15. Contents: 1 Stuff Sack. Ref: UTMW184