Resists flash fire and arc flash, but never hard work. Itﾒs not just what you want, itﾒs what you need. ﾕ 8.5-ounce, FR canvas: 88% cotton/12% high-tenacity nylon ﾕ 8.75- ounce FR quilt lining: FR modacrylic batting quilted to FR twill face cloth ﾕ Two lower front pockets ﾕ Two inside patch pockets with FR hook-and-loop closures ﾕ Nomexﾮ FR rib-knit cuffs and waistband ﾕ Brass front zipper with Nomexﾮ FR tape plus inside and outside protective flaps with hook-and-loop closure for electric-arc protection ﾕ Attached quilt lined hood with adjustable Nomexﾮ FR draw cord ﾕ Back length: Large Regular 29 inches: Large Tall: 31 inches ﾕ Carhartt FR and NFPA 2112/HRC 3 labels sewn on zipper flap ﾕ Meets the performance requirements of NFPA 70E standards and is ULﾮ Classified to NFPA 2112