Shell: 12 oz. 100% cotton sanded duck Body Lining: Heavyweight polyester sherpa,Sleeve Lining: Medium-weight insulation quilted to polyester taffeta Three inside pockets, two snap-close chest pockets and two front on-seam pockets Reinforced hidden nylon cuffsThree-piece hood with drawstringHeavy-duty brass front zipper covered by snap-close storm flapExtended back