Shift XL MAG Lens:ChromaPop Photochromic Clear To Gray Dual vent regulators let you

Dual vent regulators let you independently fine-tune airflow across the top and sides

The little things add up

A MIPS® liner

Fine tune your kit with additional or replacement lenses for sunny conditions

Shift XL MAG Lens:ChromaPop Photochromic Clear To Gray Dual vent regulators let youFull 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