Learn more It’s hard to believe, but Smith ... to keep the lenses blemish-free in all conditions. As you might guess from their shape, these glasses are based on ski goggles.

And for 2024-2025, the I/O Mag is available with Smith’s new ChromaPop Pro Photochromic snow lens for $30 more, which is well worth the upgrade in our books. This ski goggle lens offers a ...