● High Definition Optics® (HDO®) combines patented optics and Plutonite® lens material that provides 100% UV filtering and unsurpassed impact protection./ ● Two lenses are cut from the curve of a single lens shield, then mounted in the frame to maintain the original, continuous contour. ● Lightweight O MATTER® frame material offers premium comfort. ● Peripheral vision is maximized by XYZ OPTICS®, an innovation that maintains visual clarity at all angles of view. ● Impact protection meets ANSI Z87.1 standards, and our Three-Point Fit retains the lenses in precise optical alignment. ● True metal icons sign this Oakley Gascan original.