Carhartt's flame-resistant relaxed fit jean is garment washed for softness. Made of 11.75-ounce, 100% cotton flame-resistant denim, it sits slightly below the waist, is relaxed-fitting seat and thigh, arc-resistant button closure at waist, brass zipper fly with Nomex zipper tape. Back pockets are reinforced and main seams are double-stitched for durability. 11.75-ounce, 100% cotton flame-resistant denim Leg openings fit over boots NFPA 70E and NFPA 2112 compliant