8.5-ounce FR canvas: a blend of 88% cotton and 12% high-tenacity nylon ¿¿ 6.5-ounce FR quilt lining, FR modacrylic batting quilted to twill face cloth ¿¿ Pleated bi-swing back for greater ease of movement ¿¿ Flapped back opening admits a lanyard for attachment to a safety harness ¿¿ Two chest pockets with fl aps and hook-and-loop closures ¿¿ Two large lower pockets ¿¿ Two inside patch pockets with FR hook-and-loop closures ¿¿ Inner-sleeve Nomex¿¿ FR rib-knit storm cuffs ¿¿ Hook-and-loop adjustable cuffs cinch tight to fi t under work gloves ¿¿ Brass front zipper with Nomex¿¿ FR tape plus inside and outside protective fl aps with hook-and-loop closure for electric-arc protection ¿¿ Under-collar snaps for optional FR hood (FRA002) ¿¿ Back length: Large Regular: 29.75 inches; Large Tall: 31.75 inches ¿¿ Carhartt FR and HRC 3 label sewn on left-chest pocket ¿¿ Meets NFPA 70E standards ¿¿ Flame-resistant fabric by Mount Vernon Mills