Take a break from basic. The Birch features a bold design with a single polarized lens style, a variety of color options and a classic comfort fit frame. This frame is sure to be your new favorite pair of sunglasses. Frames: Memory fit poly-carbonate designed for durability and daily use. Lens: Premium poly-carbonate polarized lenses are lightweight, impact resistant and distortion free. They block 100% of UV light and eliminate glare by 99%. Give your eyes the highest level of protection against harmful UV rays and glare with our premium quality polarized + UV400 lenses. Frame Color: Matte black Lens Color: Gold mirror