Smith Shift MAG Sunglasses - One Size Fits Most - Black - Photochromic Clear to Grey Lens YGroup_7033728466989 as a result

as a result

double-butted AL 2014 aluminium for a bar that strikes the right balance between strength

VOLUME PER STROKE - 81

Ultimate protection from flying muck

The overlapping handle and barrel with oversized piston and shaft are integrated into a compact design

Smith Shift MAG Sunglasses - One Size Fits Most - Black - Photochromic Clear to Grey Lens YGroup_7033728466989 as a resultGeared 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 as a colour enhancing ChromaPop lens. Flatter than most performance eyewear, the 5 base frames stay put with a