Never lose sight of the track with the Vue 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 Roll Off Goggles ensure the widest field of view possible and reduce distractions from the side. They feature a pre-curved, injection-molded polycarbonate lens for distortion-free optical clarity and increased impact resistance. -Wide viewport provides exceptional peripheral vision -45 mm roll off canister attached to the lens -Injected polycarbonate lens is designed to provide optical clarity and protect against impact -TruLock system makes lens replacement quick and easy -Soft TPU faceplate forms to rider's face for improved comfort -ABS/nylon outer frame to resist roost and increase durability -360 venting optimizes airflow keeping the rider cool and reduces fogging -45 mm strap with backing silicone stripe provides superior helmet grip -3-layer molded foam wicks sweat and provides a comfortable fit -Offers UVA and UVB protection -Pre-curved design offers superior optical clarity -Meets ANSI Z87.1-2010 and EN1938 standards for impact resistance -28% Tr90, 23% polyester, 21% Tpu, 18% polycarbonate, 6% polyurethane, 4% nylon