CARPENTER STYLE MADE FOR COMFORT AND SAFETYThese carpenter pants feature a flame-resistant upgrade to keep you safe in high-risk conditions. Wrangler® FR clothing puts your safety first, but ensures comfort and durability are never far behind. The FR carpenter pants meet rigorous standards and prioritize your comfort with features such as four-way flex technology that stretches as you move and a gusseted crotch that provides plenty of room where it matters most. These features are designed to keep you moving comfortably without any restrictions. The pants are also equipped with a generous relaxed fit and reinforced hip pockets.ATPV 8.8 CAL/CM2. Meets NFPA 70e/NFPA 2112 Certification. CAT2.