Tyndale Men's Lightweight FR Dungarees FRMC? Made in USA 11.5 oz FRMC Denim; INHERENTLY FLAME RESISTANT FABRIC Prewashed, Dungaree-style, loose fitting pant; Triple needle construction Standard five pocket configuration w/ additional utility pockets; Wide opening for legs Flash fire rated Meets NFPA 2112; Made in USA by Tyndale Arc Rating: 12 / HRC: 2; Limited quantity available. Order while supplies last.