You can only capture your line if you can see where you are going. Putting on Smith I / O Mag goggles is like switching from normal to wide screen. ChromaPop lens technology enhances color and contrast so that every wind lip, landing and tree exposure is as sharp as possible. It offers the highest level of anti-fog treatment and is integrated into their helmets for an airflow that keeps them fog-free in all weather conditions. Whether the day is clear or stormy, changing lenses is a breeze thanks to their quick-replaceable Mag lens system. Compatible only with lenses manufactured in the 20/21 season or later; not compatible with lenses 19/20 or earlier. The Smith Mag lens exchange system uses magnets for quick and easy lens exchange. Spherical Carbonic-x lens for distortion-free optics and impact resistance. 5X anti-fog inner lens for advanced fog-free performance. Available with ChromaPop lens: ChromaPop enhances contrast and natural colour to make details pop.