Wrangler FR garments are designed to self-extinguish preventing or greatly reducing the severity of burn injuries. Wrangler FR products were created to meet the rigorous requirements of the major protecton agencies. 5 pocket jean with exclusive room2move Improved fit in the s thigh knee and bottom leg opening. Action gusset for ease of movement. Features: HRC 2; Meets ASTM 1506 NFPA -70E and OSHA Final Rule 1910.269; 14.5 oz. 100% Cotton FR Denim; Nomex Triple Needle Stitching; Extra Deep 13' FR Treated Front Pockets; Reinforced Back Pockets; Oversized Watch Pocket; Safety Orange Outside ID for High Visibility.