This flame-resistant duck active jac is a combination of durability, comfort and protection. Made of 13-ounce, flame-resistant 100\\% cotton duck, it is quilted-lined and features two inside patch pockets with flame-resistant hook-and-loop closures, Nomex rib-knit cuffs and waistband and a brass front zipper with Nomex zipper tape and hidden snap closure for electric arc protection. NFPA 70E compliant. Made in the USA. Style #: FRJ184.