Our Duck traditional coat is made of 12-oz., firm hand, 100% ring-spun cotton duck. The nylon lining is quilted to arctic weight polyester insulation. Other features include corduroy trimmed collar with under-collar snaps for optional hood, 2-way brass center front zipper plus storm flap with hook and loop closure, 2 inside pockets, 2 large lower front pockets, pleated elbows, inner sleeve, rib knit storm cuffs, split back construction, pleated bi-swing back, and triple stitched main seams. Back length: large regular, 31.25"; regular tall, 33.25".