The NKE Men's FR Flex Canvas Stretch Work Pants delivers dependable flame-resistant performance, mobility, and everyday utility in a durable work pants built for demanding jobsite wear. Built with 10oz. 87% cotton, 12%nylon, 1%spandex, this piece is designed to hold up through long shifts while maintaining comfort and range of motion. Key details include Stretch fabric for enhanced flexibility and comfort, Two front pockets and two back pockets for practical storage, and Inherently aramid sewing thread for durability and fire resistance. It is UL certified to NFPA 2112, and arc rating of 11 cal/cm².