Never lose sight of the track with the Fox MX Roll Off Goggles, allowing you to keep your vision clear with the 45 mm roll off canister attached to the lens. Like all Vue Goggles, the Vue Stray Roll Off Goggles ensure the widest field of view possible and reduce distractions from the side. It features a pre-curved, injection-molded polycarbonate lens for distortion-free optical clarity and increased impact resistance.