Shift XL MAG Lens:ChromaPop Photochromic Clear To Gray The ChromaPop™ Glacier Photochromic light

The ChromaPop™ Glacier Photochromic light transmission ranges from category 1 to category 4

eliminating foggy lenses so you'll feel confident even if your line of sight is less than ideal

Not compatible with Squad MTB or Squad series snow goggles

Thin frames and thinner stainless steel temples create a lightweight feel and crisp style you can wear every day

and they enhance contrast and natural color to make the details pop

Shift XL MAG Lens:ChromaPop Photochromic Clear To Gray The ChromaPop™ Glacier Photochromic lightFull 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