Shift MAG Sunglasses 180s It's a versatile

It's a versatile

eases slightly near the leg

bike rides

Minimal stitching and seams to help reduce chafing

An adjustable dial provides just the right fit for the season

Shift MAG Sunglasses 180s It's a versatileGeared 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