12-ounce firm-hand 100% ring-spun cotton duck - Nylon lining quilted to arctic-weight polyester insulation - Brass center-front zipper with inside storm flap - Inside patch pocket with hook-and-loop closure - Two large lower-front pockets - Drop tail adds coverage - Triple-stitched main seams - Back length of Large Regular: 28 inches; Large Tall: 30 inches - Model height: 6'; Chest size: 40"; Wearing size M