Features: NFPA 2112 UL Certified, ASTM F1506 Electric Arc Protection, NFPA 70E Hazard/Risk Cat HRC2, Max Comfort™ 14.75 oz. FR heavy weight durable indigo denim, Enzyme wash for softness, comfort, and a great look, Reinforced belt loops, Three sided coin pocket, 8? single needle topstitch at top of outseam for durability, All stress points bartacked for extended wear, Two large patch pockets on seat.