Made of Max Comfort™ 12 oz., 100% cotton canvas outer shell and 11.5 oz. quilted lining. Features double-needle stitching on main seams, storm flap front zipper, heavyweight 2" adjustable elasticized straps with FR heat-resistant buckles, vented legs with FR storm flap zipper closure, elastic waist, hip pockets with snap closure, (2) chest pockets with concealed snap closures, and (2) rear pockets with concealed snap closures. Reflective version also features 3M™ FR yellow-silver-yellow reflective tape on legs. Arc rating: 38 cal/cm², CAT3. UL® and NFPA 2112 certified.