ATPV Rating 8.2 cal/sq cm Arc Flash PPE Category 2 Color Navy Fabric Weight 6.7 oz Features Fully Finished Ribbed Collar High-Low Hem for Additional Comfort (Back Hem Is 1 in Longer) Pockets Include Mic Clip Pockets on Both Shoulders and a Dual Pen Pocket (Left Sleeve) Tapered Hemmed Sleeves Three-Button Front Placket with Microphone Loop at Closure Type Buttons Gender Men s Flame-Resistant Polo Shirt Material Trade Name 20 Percent Aramid 35 Percent Lyocell 45 Percent Modacrylic