Shift MAG Sunglasses 180s 13" overall height

13" overall height

With a simplicity inspired by climber’s summit packs

Minimal stitching and seams to help reduce chafing

bike rides

Shift MAG Sunglasses 180s 13" overall heightGeared for speed. The Shift MAG gives cyclists and runners every performance advantage possible, from the superlight frame down to the nose piece. The coolest feature is no doubt the interchangeable lens technology. Snap the magnet on the side for quick, fingerprint free lens changes. These Smith sunglasses come with one clear lens as well a color enhancing ChromaPop lens. Flatter than most performance eyewear, the 5 base frames stay put with a two