This design showcases the extreme “wrap” and “rake” made possible by Oakley technology. “Wrap” is the side-to-side curvature of lenses; “rake” is the up-and-down curvature. With more lens curvature, you have a larger/wider field of vision and greater protection from wind, side impact and UV rays that sneak around the edges of the frame. The 8.75-base curvature of FIVES is made possible with XYZ OPTICS®, to ensure vision stays sharp across the entire lens contour. Performance and protection are so good that this sunglass meets every ANSI Z87.1 standard for clarity and impact resistance, and with pure PLUTONITE® lenses, you’ll have the added protection of 100% UV filtering.