The Blok Mountain Bike Goggle gives you an uninterrupted field of view, exactly what you need when it comes to your eyewear. The Blok Mountain Bike Goggle utilizes a frame designed around Giro's Expansion View Technology (EXV) delivering an exceptional field of view with clear, sharp optics and a tear-off compatible polycarbonate lens. The fit is comfortable and stable too, so you can focus on your lines without distraction. Features: - Cylindrical Vivid Lens - Anti-Fog Coating: Every Giro goggle lens features anti-fog coating to keep your vision and riding experience on point - Expansion View (EXV) Technology: Perfected at Giro's test lab in Scotts Valley, California, this groundbreaking new frame design serves up unparalleled peripheral vision. Giro started with a helmet-compatible goggle, and then shaved down the frame rim and added frameless zones to optimize a massive spherical lens focused on the best possible peripheral vision in a google - Off-road motorcycle certified - Last Chance: Discontinued Style