Smith Optics Shift XL MAG Colour:Matte Black - ChromaPop Black So get your money's worth

So get your money's worth out of your carbon fibre parts

minimal distortion and world class anti-fog properties

Width: 120mm

Designed specifically for bicycle use

will give you the power transfer you need

Smith Optics Shift XL MAG Colour:Matte Black - ChromaPop Black So get your money's worthDescription Full speed ahead. The Smith Shift XL MAG sunglasses are an oversized shield made for maximum coverage and performance on the bike and trail. Their wide shield coverage maintains full vision at speed while ChromaPop brings every detail of the road and trail to life with enhanced contrast and natural color. Smith MAG interchangeable lenses use a magnetic clip for quick, fingerprint free lens changes. Combined with a lightweight frame and non