Shift Xl Mag | Matte Tortoise Field Carbonic lenses offer impact-resistance and

Carbonic lenses offer impact-resistance and clear optics

Complete Koroyd® coverage for lightweight

Smith MAG™ lets you change lenses quickly

Ionic+antimicrobial lining offers sweat-activated odor control

Two washable cheek pad kits

Shift Xl Mag | Matte Tortoise Field Carbonic lenses offer impact-resistance andVision ChromaPop lenses enhance contrast and natural color to make the details pop Light sensitive photochromic lenses adapt to changing light conditions Smith MAG lets you change lenses quickly Smudge and moisture resistant coatings for easy cleaning and clear optics Fit Integration Large to XL fit XL coverage 5 base cylindrical shield lens curvature Slight wraparound fit Megol temples and nose pads provide non slip grip so glasses stay put Two