FLAME RESISTANT Saf-Tech 14oz. INDURA DENIM Relaxed Fit Carpenter Work Pants - Tough, Comfortable, Long-lasting Denim - MADE IN THE U.S.A. (Waist=34 - Inseam=30) MADE IN THE U.S.A. Saf-Tech Men's Flame Resistant (FR) Relaxed Fit Denim Carpenter Work pants. Built for extra comfort and flexibility. Several Utility pockets including hammer loop and tool pocket. Heavy Duty Nomex zipper Reinforced front and rear pockets, with a generous cut for work boots. FR for the Life of the Garment HRC 2. 11oz. Indura Ultra Soft Duck fabric. ATPV=18.3 cal/cm2.