Carhartt is a workwear brand, with a wider fit in the chest and shoulders. If you prefer a closer fit to the body, take the next size down. This jacket is made from 12-Ounce, 100% ring-spun cotton washed duck with an updated blanket lining in the body and quilted nylon lining in the sleeves. It features a corduroy-trimmed collar with under-collar snaps for an optional hood and a left-chest pocket with a zipper closure.