Shell: durable cotton duck with suede cowhide palm and palm patch 70% System 5 synthetic suede, 30% Cotton Imported Pull On closure Durable cotton duck shell with System 5 synthetic suede palm and palm patch C100 3M Thinsulate insulation; brushed polyester lining System 5 synthetic suede knuckle protection Knit wrist debris protection Spot wash by hand; hang to dry; do not put in dryer