Shell: 6.5 oz. 100% nylon Body Lining: Heavyweight insulation quilted to polyester taffeta Sleeve Lining: Medium-weight insulation quilted to polyester taffeta Waterproof, wind resistant, breathable fabric and adjustable rain-blocker hood protect from the elements Nylon front zipper covered by storm flap and adjustable cuffs trap the heat Three inside pockets, zippered left chest and front pockets provide secure storage