Smith I O MAG Goggles with Bonus ChromaPop Lens 2023 SkyLift Park Wear the layers together or 2123099 30501518 Wear the layers together or alone to cope with temperamental weather and spontaneous style decisions And because no amount of technology will help you if you don't wear your helmet Take in the view like never before with Smith ChromaPop I O MAG™ goggles for sharp clarity and the no fuss convenience of the quick swap MAG™ lens system The MAG™ tech features weatherproof magnets that guide lens into position for a quick replacement topped off with the highest level of anti fog treatment for first to last chair fog free riding