ARC Rating: ATPV 13.1 cal/cm210.5oz FR denim / 2% spandexAdded spandex provides increased mobility and comfortContrast Topstitching with Aramid high tenacity FR threadAll metal thermally protected from the skinBar-tacked at all stress pointsOne-way heavy duty #5 brass zipper on aramid tape2 curved waist pockets, 1 coin pocket at right side and 2 rear hip patch pocketsOne set copper jeans button at front waistbandDual-certified to NFPA 70E (ASTM F1506) and NFPA 2112-2023 standards