Oakleys Gascan Sunglasses combine top-notch eye protection and sleek style. High Definition Optics, a collection of patented technologies, ensure Oakley eyewear meets or exceeds the ANSI Z87.1 for optical clarity, visual fidelity and impact resistance. Backed by decades of innovation, Oakley performance eyewear offers uncompromising protection against high-velocity and high-mass impact. Plutonite lenses block 100% of all UV rays and harmful blue light up to 400nm. Lightweight, stress-resistant O Matter frames. Three-Point Fit holds lenses in precise optical alignment while eliminating pressure points. Includes microbag. Nonpolarized. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Non Polarized.