The Oakley Shaun White Signature Series Airbrake Snow Goggle has an interchangeable lens design that lets you adapt easily. SwitchLockÖ Technology makes lens changing simple and fast, and it maximizes impact protection while ensuring the lens is mounted without any bending that could cause visual distortion. The benefits of the Oakley Shaun White Signature Series Airbrake Snow Goggle are endless. A rigid front zone eliminates nasal pressure and maximizes airflow while the O Matter« chassis stays comfortably flexible, and a triple layer of polar fleece face foam wicks away moisture. Made for use with or without a helmet, the strap outriggers distribute pressure evenly. Impact protection is unrivaled, and optical performance meets ANSI Z87.1 standards. The Oakley Shaun White Signature Series Airbrake Snow Goggle is optimized to fit medium to large faces. Included are two lenses with this edition so youÆll be ready for a wide range of conditions. Numerous optional lenses are available in a full spectrum of tints, and all are optimized with F3 anti-fog technology. Frame: òSwitchLock Technology for the quickest and easiest lens change for any light condition òRigid Front Frame with Flexible O-Matter« Rear chassis òRigid Frame support to minimize optical distortion, eliminate nasal pressure and maximize airflow òAll day comfort of moisture wicking triple-layer polar fleece foam òBalanced fit (with or without helmet) via Fixed O-Matter« Interchangeable Strap Outriggers òOptimized to fit medium to large faces Lens: òComes standard with two lens tints and case òFog elimination of dual vented lenses with F3 Anti-fog technology òTuned light transmission of Iridium lens coating (optional) òUV protection of Plutonite« lens that filters out 100% of UVA/ UVB/ UVC & harmful blue light up to 400nm