Drawing inspiration from fighter pilot helmets, these Oakley goggles are engineered for peak performance on the mountain. The Prizm lens, a cutting-edge technology, filters sunlight to enhance contrast and definition, ensuring clear vision even in challenging conditions. The rimless design offers an unobstructed field of view, allowing you to focus on your surroundings and maximize your skiing experience. Oakley's Ridgelock Technology makes it a breeze to switch lenses, allowing you to adapt to changing weather conditions without compromising performance. The secure lens seal ensures that harsh elements like snow, wind, and rain are kept at bay, providing you with reliable protection on the slopes. Features Prizm™ Lens Technology Ridgelock Technology Medium-Sized Fit Rimless Design Anti-Fog Coating Helmet Compatibility Triple-Layer Face Foam Flexible O Matter™ Frame UV Protection Impact Resistance Over-the-Glasses (OTG) Design Interchangeable Lenses Wide Strap with Silicone Lining