About Giro Tazz MTB GoggleThe Tazz MTB goggle utilises a new, medium frame designed around Giro's Expansion View Technology (EXV) to deliver a wide field of view with a more minimal footprint that's comfortable on a variety of face shapes and sizes. Crisp optics and a tear-off compatible polycarbonate lens work with a comfortable, stable fit and supervent foam. The Tazz MTB allows you to stay cool and focused on the trail. Specifications Expansion View Technology (EXV) Anti-fog coating Frame: Medium-sized adult fit Face Foam: Supervent foam Certification: Off-road Motorcycle Certified Highlights: Double silicone-backed grip strap, Over-the-Glasses Technology (OTG), tear-off compatible Features Anti-Fog Coating: Every Giro goggle lens features their 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 optimise a massive spherical lens focused on the best possible peripheral vision in a goggle. OTG Friendly: Engineered specifically for bespectacled riders, goggles that are OTG (Over-The-Glasses) feature a finely crafted interior with extra volume to accommodate prescription frames comfortably. Increased air volume inside the goggle keeps your vision crisp, clear, and fog-free. About Giro Founded in 1985 by Jim Gentes and headquartered in Santa Cruz, California, Giro is a manufacturer of helmets, goggles, apparel, shoes and softgoods for cycling and snow sports. Their products have been used to win multiple Olympic medals, world and national championships. They are a company set on evolving and pushing the boundaries, with a focus on design solutions, that enhance experience and performance.