Variable Lens System (VLS) design allows transfer of standard and injection molded lenses in the same frame

Innovative diameter adjustment system makes adapting the Modula Cage from traditional cycling water bottle sizes to store bought bottled water containers quick and simple just push a button and slide to fit

A longer chain will also be needed

Available in red or green to make you jolly all year round

SKS Locks included

Smith Shift XL Mag Glasses - One Size Fits Most - Matte Tortoise / ChromaPop Photochromic Brown Opal Mirror PDP|Colour Variable Lens System (VLS) designFull 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 slip nose