Gear up in the Oakley Polarized Crankshaft Sunglasses. Dual-thickness Plutonite lenses with HD Polarization provide distortion-free vision even in the most unforgiving glare, and with complete-spectrum UV protection and Polaric Ellipsoid geometry for peripheral clarity, they're an all-environment eyewear package. And the rugged, impact-resistant O Matter frame, with Oakley's signature Three-Point fit, offers all-day comfort in a uniquely fashionable package. Put the pedal down in the Crankshaft.