Features:

12.5 ounce, FR denim: 99% cotton, 1% spande, Garment washed for soft finish
Rugged Flex durable stretch technology for ease of movement
Traditional fit sits slightly below the waist
Slim seat and thigh, Straight leg opening
Carhartt FR label sewn on back pocket, NFPA 2112/HRC 2 label sewn on coin pocket