The Smith I/O MAG XL Chromapop Goggles give us a wider field of vision, clearer contrast, and a more colorful outlook of snowy mountains. Plus, it also has Smith's MAG interchangeable lens system, which uses magnetic hold points and a dual-locking mechanism to quickly switch between the included bright light and low-light lenses when pesky clouds decide to hide the sun for the rest of the day. No matter the light or weather conditions we have the clarity we need, while anti-fog coating helps ensure that the only clouding going on involves unexpected snow and fresh turns.