Oakley changeover tinted sunglasses, The Changeover seamlessly blends square lenses and curved accents, reproducing a bohemian vibe from decades past. Yet the variety of texture and shape in the frame gives the shades a modern, polished feel. And because they come from Oakley, you can expect the quality Plutonite lenses to meet or exceed impact and optical-precision standards, sunglasses have the Oakley logo and serial tag, glasses have been authenticated