Add a layer of armor to your work wear. This crew neck is made from flame resistant jersey cotton and has a rib-knit collar and cuffs for easy wear. It 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 you dry and comfortable. CAT 2, ATPV 8.9, NFPA 70E, NFPA 2112 rated.