Classic carpenter pants with 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 fire safety 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.