Ideal for electrical, utilities, petrochemical, oil, gas, mining and welding Features: Arc Rating: ATPV 16.4 cal/cm2.Denim 13oz FR.Contrast Topstitching with Aramid high tenacity FR thread.All metal thermally protected from the skin.Bar-tacked at all stress points.One-way heavy duty #5 brass zipper on aramid tape.2 curved waist pockets,1 coin pocket at right side, 2 rear hip patch pockets, hammer loop on left leg and tool pocket on right leg.One set copper jeans button at front waistband.NFPA 70E / ASTM F1506.NFPA 2112-2012.NFPA 1975-2009.CAN/CGSB 155.20-2000,CAN/CGSB 155.22-97,et OSHA 29 CFR1910.269.EN ISO11611:2008, EN ISO11612:2008, EN ISO14116:2008 Specs: FR Dual Certified Denim Jean-ATPV 16.4 Cal/cm2-PPE 2-NFPA 70E and NFPA-2112 2012 UL Certified-Blue Case Quantity: 10 Case Length: 52 Case Width: 40 Case Height: 40