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.FEATURES Lens: Polycarbonate Look thru color: Grey Light transmission: 10.5%, CAT 3  Bonus Len Light Transmission: 64%, Cat 1 100% UVA + UVB protection  Perfect Peripherals: World’s greatest peripheral vision Magic Magnets™ 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