V2G Reader Features: •Headband features ratchet adjustment for perfect fit. •Foam padding forms a perfect seal to keep out dust and airborne particles. •Headband features quick fit retainer. •Interchangeable temples/headband included with each pair of V2G. •Exceeds the ANSI Z87.1-2003 High Velocity Impact Standards. •CAN/CSA Z94.3-07. LENS: •General purposes for indoor applications that require impact protection. •Clear +1.5, +2.0, or +2.5 Reading Lens. •Lens insert strategically placed out of the user’s direct line of vision. •New H2X Anti-fog Lens Technology blocks out fog, mist, sweat and steam. •9.75 base curved lens provides full side protection. •Lenses are treated to self seal small scratches. •Lens and frame are vented to increase air flow. •Offers protection from excessive glare. •Provides 99% protection from harmful UV-A and UV-B rays. •100% polycarbonate lenses