Ariat Men's M4 FR Inherent Bryce Bootcut Work Jeans are made with a durable 11 oz. stretch denim that contains 69% cotton, 30% modacrylic, and 1% spandex. They are low rise and relaxed through the waist, hip, and thigh with a boot cut leg. CAT 2 rated, they are NFPA 70E and NFPA 2112 compliant. These jeans feature no-rub comfort inseams, anchored belt loops, heavy duty zippers and hardware, and extra deep front pockets. With Ariat Men's M4 FR Inherent Bryce Bootcut Work Jeans, you can trust that you're getting a product that meets the highest safety standards.