The Straightlink Sunglasses from Oakley are part of the Oakley High Definition Optics (HDO) line. Oakley combines patented optics and Plutonite lens material that provides 100% UV filtering and unsurpassed impact protection.Oakley made Straightlink sunglasses for those who understand that style is something you define yourself - it's not the world's idea of how you should look. The look is so unique, they customized their corporate logo just for these sunglasses. Lightweight "O Matter" frame material offers premium comfort and 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 Oakley's Three-Point Fit retains the lenses in precise optical alignment. True metal icons sign this Oakley original.