PIP® 9100-21782/L Arc and Flame Resistant Jacket, L, Navy, Westex® UltraSoft® 88% Cotton 12% High Tenacity Nylon, 44 to 46 in Chest, Resists: Arc and Flame, ASTM F1506-10a, ASTM F2178-12 PIP® 9100-21782/L Arc and Flame Resistant Jacket, L, Navy, Westex® UltraSoft® 88% Cotton 12% High Tenacity Nylon, 44 to 46 in Chest, Resists: Arc and Flame, ASTM F1506-10a, ASTM F2178-12