EXCEL FR® Flame-resistant, 14.75 oz./yd² (500 g/m²), 100% Cotton Denim; One-piece waistband with concealed button closure; Five jean style pockets; Two deep scoop pockets; Two oversized reinforced hip pockets; Rule pocket on right leg with wrap-around utility pocket; Hammer loop on left leg; Utility loop on back under waistband; Triple-needle felled outseam; Soft pre-wash for comfort and look; Loose fit sits slightly below the natural waist and has a loose seat and thigh with a wider leg opening; Only Blue Denim (DW) is UL certified; Industrial Laundry - Heavy Soil, Industrial Laundry - Light Soil, Home Wash; Additional sizes available under style PEJ8EXT; NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 21 calories/cm²