7eye SIERRA Sunglasses | Size 59 0BB2047 Shirley's shatterproof polycarbonate lenses are

Shirley's shatterproof polycarbonate lenses are scratch-resistant and offer UVA/UVB protection

Crit doesn't just give you great eyewear — it gives you a complete package designed with the serious athlete in mind

while the side temples use accent colors that keep things fresh

These premium eyeglasses feature the latest Sferoflex technology

Upgrade your eyewear game with Polo PH1001 Eyeglasses

7eye SIERRA Sunglasses | Size 59 0BB2047 Shirley's shatterproof polycarbonate lenses arePrefer clear lenses for everyday wear? Shop the 7eye SIERRA Eyeglasses version. Mountain tested protection for high altitude adventures. Named after the iconic Sierra Nevada range, the SIERRA is engineered for those who seek the summit. With 7eye's AirShield foam gasket and high altitude UV400 lenses, the SIERRA blocks intense mountain sun, biting winds, and airborne debris keeping your vision sharp from trailhead to peak. Key Features: AirShield foam