12-ounce, 100% cotton sandstone duck. Sherpa lining in body, quilted-nylon lining in sleeves. Corduroy-trimmed collar with under-collar snaps for optional hood. Heavy-duty front zipper with storm flap and hook-and-loop closure. Two inside pockets. Two sherpa-lined, lower-front pockets. Inner-sleeve, rib-knit storm cuffs. Split-back construction. Pleated bi-swing back enhances movement. Drop tail adds coverage.