Description of Oakley Hijinx Sunglasses - Crystal Black / Black Iridium Take all the music, art and life that inspires athletes to step up and go beyond. Shape it with an edge of attitude but keep the look clean and uncomplicated, then give it the best technology ever to carve light rays. That’s how Oakley made HIJINX™ sunglasses, an O MATTER® frame decked with dual cam hinges, true metal icons and HIGH DEFINITION OPTICS® (HDO®). Eye-chafing UV can’t get through Oakley's PLUTONITE® lenses, and the side contours use patented XYZ OPTICS® for widescreen clarity. If you need to add prescription lenses, no worries. Each lens/frame combo is matched with metal icons in a unique finish, and two Limited Editions come with the look of slotted icons. Break the spell and enjoy the summer sun without the glare with the Oakley Hijinx Sunglasses. Features: O-Matter Frame Integrated dual cam O Matter hinge Plutonite polycarbonate lens