Made from 7.2 oz. flame-resistant jersey cotton with rib-knit collar and cuffs for easy wear. Has a taped inside back seam to eliminate neck irritation and raglan armholes create greater ease of motion while reducing chafing. Greater Arm Mobility Technology keeps shirt cuffs down. Ariat’s Moisture Movement Technology pulls moisture to the outside to keep wearer dry and comfortable. ATPV: 8.9 cal/cm², CAT2. NFPA 2112 and NFPA 70E compliant.