Oakley frogskins sapphire prizm sunglassestaking their inspiration from the original frogskins, the oakley frogskins sapphire prizm sunglasses have a vintage 80s style, with oakleys latest and greatest high performance features.the stylish frame is constructed from o mattertrade which is lightweight, durable and flexible. The frame also features a metal hinge for added durability and in tribute to the original edition of the sunglasses.the lenses are enhanced with prizm lens technology which boosts colour and contrast, allowing you to see in far more detail.featuresoriginal frogskins silhouette featuring a metal hinge in tribute to the original editiono mattertrade frame material provides durability and all day comfort to keep up with life on the goadorned with special ldquofrog handrdquo metal hinge with triangle and pentagon deco representing the number of 35prizmtrade lens technology that is designed to enhance colour, contrast so you can see in more detailcomes in original clear box packaging and blue frogskins mircobagbuy oakley sunglasses from chain reaction cycles, the world's largest online bike store.