Flame-Resistant Crewneck Shirt Gray Size 3XL Fits Chest Size 54 in to 56 in Sleeve Length 35 in Fabric Weight 6.25 oz Material Cotton Closure Type Pullover Number of Pockets 1 Hazard Risk Category (HRC) 2 Standards ASTM F1506 OSHA 1910.269 NFPA 70E CSA Z4