Some of the winningest riders in history put their faith in the Oakley O-Frame®, relying on the moisture-wicking comfort, wide view and impact-resistant lens. Features Flexible O Matter™ frame optimized for comfort, fit and maximized peripheral view. Impact-resistant lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nm. It also has a scratch-resistant lens with F2 Anti-fog coating, triple-layer face foam fleece to wick away sweat, and an adjustable 4mm strap with silicone lining for a more secure fit. Engineered to fit securely with most helmets without compromising fit and configurable with Race Ready roll-off accessory. Includes microbag for storage and lens cleaning. Meets EN 1938 standard for eyewear protection. This variant comes with a Light-Tinted (Dark Grey) lens with 17% light transmission, suited for bright light conditions. The basic lens color is Grey. O Matter™ is a lightweight plastic material designed to be durable and comfortable, with impact resistance.