Need a change of scenery? See things in a whole new light when you put on the Oakley Gascan Prizm Sunglasses. Featuring Prizm lenses, these shades enhance contrast and make colors more vivid, resulting in a bolder and brighter view of the world. They also have a unique style, thanks to Gascan lenses that are cut from the curve of a single lens shield, then mounted in the frame to maintain the original, continuous contour.