Wrangler FR garments are designed to self-extinguish to effectively prevent or greatly reduce the severity of burn injuries. Wrangler FR products were created to meet the rigorous requirements of the major protection agencies. These carpenter jean with an exclusive room2move Relaxed Fit are improved fit in the seat thigh knee and bottom leg opening. Action gusset for ease of movement arc-resistant button waistband closures and flame resistant pocketing. Reinforced back pockets. Nomex FR thread used in all garment seams. Triple needle stitching. Right side hammer loop. Tool pocket detail. Oversized watch pocket. Fits over boots. Safety orange outside ID for high visibility. NFPA-2112; HRC 2; ATPV 23.7 Calories/cm2. Compliant with OSHA 29 CFR 1910.269 NFPA -70E and ASTM 1506-02ae1. 2112 Pending.