Durable polycarbonate visors offer superior protection from flying debris, splash, or spray. Engineered wider than other visors, ours provide improved resistance when it matters most. All V-Gard visors for general purpose can be worn with Cap-mounted ear muffs. Nitrometer can only be used with V-Gard retractable chin protector. Size: 8” x 17” s .040”. Visor meets EN 166 (2C-1.2 MSA 1B89), ANSI/ISEA Z87.1-2010 and AS/NZS 1337