100% cotton duck canvas with a quilted nylon lining/arctic-weight polyester insulation and Wind Fighter technology for the ultimate in warmth and wind protection. LOOSE FIT, RUNS LARGE. 2 chest pockets with flaps and hook and loop closures, inner sleeve/rib knit storm cuffs, Carhartt-strong triple-stitched main seams, split-back construction, articulated elbows, pleated bi-swing back, corduroy-trimmed collar, 2 large lower-front pockets, 2 interior pockets, 2-way brass center-front zipper plus storm flap with hook and loop closure, and Carhartt label sewn on left chest pocket.