Meet the Proform Goggle, the biggest, clearest, most innovativist goggle on the mountain. Magic Magnets make for fast, easy lens swaps, while the Hyperventilator ensures maximum airflow for a fog-free view, so you&&';;re ready for any condition. Lens: Polycarbonate Light transmission: 12%, CAT 3 CAT 1 Bonus lens 100% UVA + UVB protection Perfect Peripherals: World&&';;s greatest peripheral vision Magic Magnets(TM) magnetic lens interchange Never Fog: Anti-fog lens coating Helmet compatible: Goggles engineered to fit seamlessly with your helmet Hyperventilator 360 full frame venting No slip grip rubberized touch points