Berne Men's Flame Resistant Jean 100% Cotton Imported Machine Wash 14-ounce. 100% cotton flame resistant washed denim Triple needle stitching on critical seams Arc-resistant button front with flame resistant brass fly zipper Relaxed fit Meets the requirements of ASTM F1506, NFPA 70E, NFPA 2112 and OSHA 192.269(I)(6)(iii)