Carhartt Mens FR Jeans Safety doesn't have to come at the cost of comfort. These men's jeans hold up to NFPA 2112 and NFPA 70E standards while keeping you comfortable long beyond clock-out. They're made of FR denim with enough flex to bend, stretch, and move. The straight traditional fit is the slimmest cut we offer, and the leg opening fits over most boots. 5-OIunce, 98% cotton/2% Spandex FR denim Meets the performance requirements of NFPA 70E/ASTM F1506 UL® classified to NFPA 2112 Built to move with Rugged Flex stretch technology Sits at the waist Closer-to-the-body fit through the seat and thigh with room to move Straight leg opening Brass zipper fly with Nomex® FR zipper tape Arc-resistant button closure at waist Stronger sewn-on-seam belt loop Carhartt FR label sewn on back pocket Carhartt Mens FR Rugged 5 Pocket Work Jeans | Shop Now