ATPV Rating 7.1 cal/sq cm Arc Flash PPE Category 2 Collar Style Lay-Flat Color Navy Fabric Weight 5.8 oz Features Pencil Slot on Left Chest Pocket Sewn-in Military Creases in Front and Back Straight Hem with 3 in Slits at Side Seams Closure Type Snap Gender Men s Flame-Resistant Untucked Uniform Shirt Material Trade Name 16 Percent Aramid 37 Percent Lyocell 47 Percent Modacrylic Maximum Chest Size 51 in Neck Style Collar Number of Pockets 2 Pocket Location Left Chest Size XL