Smith Shift MAG Sunglasses Black/Photochromic Clear to Grey 173211 SIZE CHART

SIZE CHART

The Guide's Choice also includes premium Italian spring hinges

GORE-TEX two-layer fabric with integrated stretchy materials for easy movement is windproof

~15% lighter than anything else in its performance class

The Pacific will take you through your day swimmingly

Smith Shift MAG Sunglasses Black/Photochromic Clear to Grey 173211 SIZE CHARTTailored for speed enthusiasts, the Shift MAG delivers unbeatable performance benefits to cyclists and runners. From its lightweight construction to the customizable nose piece, every detail is optimized for speed. The most remarkable feature is the interchangeable lens technology, which allows for quick and smudge free lens changes with the magnetic side attachment. These Smith sunglasses include a clear lens and a ChromaPop lens that enhances color