Style# 101625 8.5-ounce FR canvas, a blend of 88% cotton and 12% high-tenacity nylon, it has a 8.75-ounce FR quilt lining and a flapped back which allows a lanyard to pass through and attach to a safety harness. It features a pleated bi-swing back for ease of movement, two chest pockets with flaps and hook-and-loop closures, two inside patch pockets with FR hook-and-loop closures and inner sleeve Nomex® rib-knit'storm cuffs. It also has adjustable hook-and-loop cuffs, a brass zipper front with Nomex® tape plus inside and outside protective flaps with hook-and-loop closures for electric arc protection. Under-collar snaps for optional FR hood (FRA002). NFPA 70E compliant and UL classified to NFPA 2112.