SHELL FABRIC: 12 oz. 100% cotton sanded duck INSULATION/LINER: Medium-weight insulation quilted to 100% polyester taffeta ADDITIONAL FEATURES: Triple-needle stitched main seams Knee-length heavy-duty brass zipper Adjustable leg snaps Outside storm flap Brass rivets at back stress points Hammer loop Reinforced knees Side utility pockets Two reinforced hip pockets with hook/loop closure Heavy-duty nylon protects leg hem from wear

SHELL FABRIC: 12 oz. 100% cotton sanded duck INSULATION/LINER: Medium-weight insulation quilted to 100% polyester taffeta ADDITIONAL FEATURES: Triple-needle stitched main seams Knee-length heavy-duty brass zipper Adjustable leg snaps Outside storm flap Brass rivets at back stress points Hammer loop Reinforced knees Side utility pockets Two reinforced hip pockets with hook/loop closure