Smith Ski Goggles I/O Mag XL 0JX 4O Black ChromaPop Pro Photochromic Gold Mirror & CP Storm Blue Sensor Mirror turn every run into a widescreen experience. Built with ChromaPop lens technology, they boost colour and contrast for a crystal-clear view of every contour and terrain change, while the MAG quick-swap lens system lets you adapt instantly to changing light. Advanced anti-fog treatment and smart airflow keep your vision sharp all day, and the XL frame expands on our best-selling I/O MAG to provide the largest possible field of view and a comfortable fit for bigger faces. Featuring a Spherical Carbonic-x lens, 5X anti-fog inner lens, OTG compatibility, and full UVA/UVB protection, these deliver all-conditions clarity. Designed to integrate seamlessly with Smith helmets, they include a QuickFit adjustable, ultra-wide silicone-backed strap, responsive frame fit, and moisture-wicking three-layer DriWix face foam. They come with two lenses and a microfiber goggle bag with a replacement lens sleeve.