ATPV Rating 8.2 cal/sq cm Arc Flash PPE Category 2 Collar Style Lay-Flat Color Heather Gray Fabric Weight 6.7 oz Features Flat-Lock Seams for Comfort Moisture Wicking Raglan Sleeves and Side Gusset Ribbed-Knit Collar and Cuffs Closure Type Pullover Gender Men s Flame-Resistant Crewneck Shirt Material Trade Name 20 Percent Aramid 35 Percent Lyocell 45 Percent Modacrylic Maximum Chest Size 38 in Neck Style Collar Number of Pockets 1 Size M Sleeve Length 34 1/2 in