Prada Irregular Non-Polarized Sunglasses - Silver/Gray 。The hallmark styling of this world-renowned fashion leader denotes high quality with a dedication to innovation and a strong tradition of craftsmanship. Prada is synonymous with an understated style that has always anticipated, and often dictated, new trends. Prada sunglasses use only the finest materials to strike the ideal balance of form and function. The sunglasses are black on the outside frame with a Havana flare on the corners. They are a light blue color on the inside of the frame. These are standard fit gradient lenses that are made of polyamide. Eye/Bridge/Temple: 54/21/140.