An updated mid-sized fit expands your field of view compared to the original, with the tried and true combination of Plutonite lenses, silicone-lined strap and moisture-wicking triple layer face foam rounds out the setup. Drop 'em on and let your skis/snowboard run! Dual Vented Lenses Dual vents and F2 anti-fog coating keep your vision crystal clear. Triple Layer Polar Fleece Foam Moisture wicking triple-layer polar fleece foam assures all-day comfort. Wide 40mm Adjustable Strap with Silicone Lining for a Secure Fit Plutonite Lens Material Impact resistant, blocks 100% of UVA, UVB, UVC, and harmful blue light. Only Plutonite stands up to Oakley's performance standards. O-Frame 2.0 O2 style and performance with an updated mid-sized fit. The large lens with streamlined frame geometry expands peripheral view in every direction.