Carhartt B01BLK Double Front Work Pants Mens 40x32 Black Duck Canvas Made in USA Carhartt B01BLK double front work dungarees offer exceptional durability with a heavy-duty 12-ounce cotton duck construction. Made in the USA, these loose original fit pants feature reinforced double knees with openings for knee pads, multiple tool and utility pockets, and a hammer loop for maximum functionality. Triple-stitched main seams and metal rivets at stress points ensure long-lasting wear for demanding job sites. Measurements: • Waist: 20" (40" doubled) • Inseam: 31.5" • Rise: 13" • Leg Opening: 9.5" (19" doubled)