EXCEL FR® Flame-resistant, 12.5 oz./yd² (425 g/m²), 100% Cotton Denim; EXCEL FR® Flame-resistant, 9 oz./yd² (305 g/m²), Twill 100% Cotton (NAVY); One-piece waistband with button closure; Five jean style pockets; Two-needle felled seam construction; Relaxed fit sits at the natural waist and has a relaxed seat and thigh for comfortable movement; Industrial Laundry - Heavy Soil, Industrial Laundry - Light Soil, Home Wash ; Additional sizes available under style PEJ2EXT; NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 18.0 calories/cm² (Denim)NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 11 calories/cm² (NAVY);