Oakley Dart Sunglasses - Crowning the exclusive Oakley Sunglasses collection for women, the Oakley Dart Sunglasses are highlighted by the smooth contour of a single continuous lens. The crystal clarity of its wide peripheral view is possible only with HIGH DEFINITION OPTICS® (HDO®). For all-day comfort, the frame takes advantage of lightweight C-5™ alloy. Extended lens coverage helps protect eyes from the sun’s damaging light, and not a single ray of UV makes it through the optically pure PLUTONITE® lens material. Oakley’s Dart Sunglasses frame can also be customized with optional gradient lens shading.