Wrangler Men's Big & Tall Flame Resistant Original Fit Jean 100% Cotton Imported Machine Wash Original Fit Authentic Five Pocket Styling Fits Over Boots Nomex Thread Used in all Garment Seams Flame Resistant Pocketing Arc- Resistant Button Waistband Closure Safety Orange Outside ID for High Visibility ATPV 23.8 CAL/CM2 Meets NFPA 70E, ASTM 1506 and OSHA Rule 1910.269 Standards NFPA 2112 Compliant