Oakleys Mainlink OO9264 Sunglasses combine leading technologies with a classic look thats ideal for any adventure. These Oakley sports sunglasses feature patented High Definition Optics (HDO) technologies for unmatched optical performance with ANSI Z80.3 impact resistance. The O Matter frame is inspired by Oakley Crosslink to blend sculpture with versatility for super-lightweight, stress-resistant durability. Unobtainium nose pads and ear socks actually improve their grip when you sweat, and the Three-Point Fit holds eyewear in precise optical alignment while youre on the move. Oakley Mainlink Sunglasses have a modern classic look with a rectangular lens shape. Includes microfiber storage bag. Nonpolarized. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.