Water-resistant Colorblock 3-in-1 Jacket. 100% polyester shell with 100% polyester lining, 3 ounce polyfill in body/sleeves 100% nylon polyfill inner jacket w/sherpa fleece. Zip-off hood with locking drawcords for adjustability,Full-length interior storm flap w/chin guard, Full-length exterior storm flap w/snap closure, Front zippered pockets, Open hem, Liner jacket has sherpa-like fleece lining