Revolutionary design that incorporates a lightweight, balanced an ergonomic design. Full shield provides built-in chin protection and extended top-of-head coverage for enhanced protection from airborne debris. Comfortable cell foam on back of headgear and breathable, removable, and washable headband. Excellent optics in the easily replaceable visor which extends cost of ownership, 100% dielectric. Meets ANSI Z87.1-2003 (High Impact) and CSA Z94.3 standards. Hard hat accessory available.