Flame-resistant, 13 oz., 100% cotton denim jeans with no-rub comfort inseams. Premium ring-spun denim is comfortably soft, yet durable to last in extreme conditions. Offers protection in extreme environments, with a straight leg style. Designed to be slim through the seat and thigh. ATPV: 9.5 cal/cm², CAT2. NFPA 2112 and NFPA 70E compliant.