ATPV Rating 12.3 cal/sq cm Arc Flash PPE Category 2 Color Black Fabric Weight 8 oz Features Black Double Jersey Interlock Knit Burn or Melt Even when Exposed to Direct Flame High Performance Fibers from Proprietary Blend Will Not Ignite Gender Men s Flame-Resistant Base Layer Pants Material Trade Name Carbon Aramid Blend Pant Type Base Layer Size S Standards NFPA 70E Includes Cargo Pocket No