Carhartt Men's Relaxed Fit Washed Duck Sherpa-Lined Utility Jacket. This jacket features 12-Ounce, 100% Cotton ring-spun washed duck with a Sherpa lining in the body and quilted lining in the sleeves. It also has Cordura reinforced sleeve hem with an inner rib knit cuff and an attached hood with low-profile adjustment at the hood hem.