Shift MAG - Matte White/Chromapop Black Size:One Size 75% Nylon / 21% Polyester

75% Nylon / 21% Polyester / 4% Spandex

Quick-Wicking Internal Sweatband: Light

Dimensions: 3 in x 3 in x 3

Practical: Machine washable

Handle: Traditional

Shift MAG - Matte White/Chromapop Black Size:One Size 75% Nylon / 21% PolyesterGeared 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 color enhancing ChromaPop lens. Flatter than most performance eyewear, the 5 base frames stay put with a two