EXCEL FR Flame-resistant, 9 oz./yd (305 g/m), Twill 100% CottonInterlined waistband with button closureTwo slack style front pocketsTwo set-in hip pocketsLeft hip pocket with button closureIndustrial Laundry – Heavy Soil, Industrial Laundry – Light Soil, Home WashExtended sizes available under style PEW2EXTNFPA 2112 Compliant CAT 2 Arc Rating ATPV 11 calories/cm