It’s awfully hard to ride if you’re all fogged up and can barely see… Eradicate poor vision and elevate your experience from top to bottom with the Smith I/O MAG Goggles. Featuring the gold-standard Smith MAG lens change system that utilizes magnets for fast n’ easy swaps, two ChromaPop lens options to match the conditions, and 5X anti-fog lens treatments for the ultimate in fog-free performance. If you’re looking for an amazing mid-size goggle to fit well with your helmet, look no further than the cult classic Smith I/O MAG Goggles.