OccuNomix G909INB-5X Classic Indura Flame Resistant Coverall HRC 2, 9 oz, Navy Blue, 5X-Large Nomex thread and zipper Non-sparking covered snaps One-piece action back with elastic waistband Meets ASTM F1506 and NFPA 2112 (Fabric) 9 oz. INDURA FRC flame resistant 100% cotton fabrics are engineered to provide optimum performance for industrial protective clothing Flame Resistant for the life of the garment Non-sparking brass zipper and covered snaps One-piece action back with elastic waistband Pockets: 2 chest, 1 tool pocket, 2 back, 2 hip, 2 front pass throughs with snaps