ATPV Rating 8.2 cal/sq cm Arc Flash PPE Category 2 Color Navy Fabric Weight 6.7 oz Features Hidden Microphone Pockets on both Shoulders and Pen Pocket on Left Sleeve Longer Back Hem Helps Stay Tucked Ribbed-Knit Collar Closure Type Buttons Gender Men s Flame-Resistant Polo Shirt Material Trade Name 20 Percent Aramid 35 Percent Lyocell 45 Percent Modacrylic Maximum Chest Size 43 in Neck Style Collar Number of Pockets 3 Pocket Location Left Sleeve Shoulder Size XL