The Velocity 3.5 Goggles offer great clarity, protection, and fit—with a 45mm Roll-Off system to keep your vision clear in the dirt and mud. The anti-fog, anti-scratch lens is CE certified, offering clarity and protection. Outriggers allow your goggle strap to fit seamlessly over a wide range of helmets, and a self-draining lower edge helps shed dirt. The goggles stay comfortable every lap with the triple-layer face foam and anti-sweat fleece backing. A self-draining lower edge helps shed dirt, and the triple-layer face foam with anti-sweat fleece backing ensures comfort. OTG compatible to wear over prescription classes, plus Roll-Off and Tear-Off ready (tear-off pack included), the Vizion 3.5 Roll-Off Goggles are ready to hit the track, even on the messiest days.