Carhartt Men's Quilt Lined Camo Bib Overalls 100% Cotton Machine wash warm separately all zippers closed. do not bleach. tumble dry medium, remove promptly. steam iron shell only. 12-ounce, 100&#37; cotton duck with realtree&reg; ap hd&reg; camouflage pattern, heavyweight Triple-stitched main seams Metal rivets at stress points