101814 - M FR Rugged Flex Jean Straight Trdl Fit Fits like your favorite pair of jeans, with stretch for added comfort and the security of flame-resistant protection. Traditional Fit sits slightly below the waist with a slim seat and thigh. 12.5 ounce, FR denim: 99% cotton/ 1% spandex Rugged Flex durable stretch technology for ease of movement Arc-resistant button closure at waist Brass zipper fly with Nomex FR zipper tape Two back pockets Triple-stitched main seams for durability Straight leg opening Carhartt FR label sewn on back pocket; NFPA 2112/CAT 2 label sewn on coin pocket Meets the performance requirements of NFPA 70E standards and is UL Classified to NFPA 2112 Carhartt FR Rugged Flex Jean Straight Trdl Fit