Availability: 7 in stock
The Smith I/O Snow Goggles bring decades of proven performance to skiers and snowboarders who want premium optics without the premium price. This is the classic I/O—the model that made Smith’s reputation on mountains worldwide—featuring a spherical lens design and Smith’s game-changing ChromaPop lens technology in a medium-fit frame.
Smith’s ChromaPop lenses filter the specific wavelengths where blue crosses into green and green crosses into red—the exact points where your eye loses track of color. The result is sharper definition, more natural color, and better contrast in all conditions. On stormy days with flat light, ChromaPop cuts through the haze to reveal bumps, rolls, and terrain features that would otherwise blend into gray. On bluebird days, colors pop with an almost HD-like quality.
The I/O comes with two ChromaPop lenses—one optimized for bright sun (like the Sun Green Mirror or Sun Red Mirror) and a bonus low-light lens for storms and overcast conditions. The spherical Carbonic-x lens provides distortion-free optics across your full field of view, while the 5X anti-fog inner lens keeps your vision clear even when you’re working hard.
The I/O uses a traditional lens-change system with latches behind the strap outriggers. While it’s not as quick as the magnetic MAG system, it’s straightforward once you know the technique: push the latch down, pull the lens tab, and snap the new lens into place. The frame is built to last—testers report goggles looking good-as-new after multiple seasons of hard use.
Triple-layer DriWix face foam wicks moisture and provides all-day comfort, even during long days on the mountain. The medium fit works well with most face shapes and helmet sizes, and the silicone-backed strap keeps the goggles securely in place. AirEvac ventilation integrates with Smith helmets to pull warm, moist air away from the lens for fog-free performance.
The I/O is helmet-compatible and provides 100% UV protection. Each goggle includes a microfiber bag with a replacement lens sleeve. If you’re looking for Smith’s legendary optics and build quality at a more accessible price point, the I/O delivers exactly that—a proven design that’s been refined over years of real-world testing.