11-ounce, 69% cotton/29% modacrylic/1% elastane/1% aramid FR denim. Built to move with Rugged Flex stretch technology. Built with Force technology to wick sweat and dry fast. FastDry® technology keeps you cool for all day comfort. Sits at the waist more room to move with a comfortable fit through the seat and thigh. NFPA 2112/CAT 2 label sewn on waistband. Reinforced front slash pockets. Meets the performance requirements of NFPA 70E/ASTM F1506 UL® classified to NFPA 2112 ATPV (CAL/CM2) - CAT - 2
