The new Smith I/O Mag Goggles make changing lenses mid-day easier than it's ever been. A streamlined design has reduced unnecessary elements, so you can have optimized performance on the mountain. The Smith MAG lens changing system uses a rimless design with eight magnetic contact points and two locking mechanism to ensure lenses stay firmly in place during intense riding; when you need to change them out, all you have to do is open up the levers on both sides and the lens will pop right off. Using performance Chromapop lenses, the I/O Mag gives you top-quality level clarity and definition of your surroundings. The Spherical Carbonic X-Lens is one of Smith's largest spherical lenses, providing the best field of view possible. The lens also comes equipped with the 5X Anti-Fog Technology, which, with the AirEvac integration technology, provides a clear view under any circumstances. 3-Layer DriWix Face Foam tightly but softly seals out the elements and wicks away moisture when you begin to sweat. Get rid of the rim and experience the game-changing new Smith I/O Mag Goggles for yourself.