Serengeti Sunglasses Cetera 7340 Dark Tortoise Brown Drivers Polarized Photochromic Moschino Moncler Glasses Frames ML5006 020 BV RX 4149KB 5412 54#ET Moncler Glasses Frames ML5006 020 Grey Men Women feature a sleek oval profile with precise detailing and a balanced full‑rim construction triangle notches Serengeti Sunglasses Cetera 7340 Dark Tortoise Brown Drivers Polarized Photochromic are a wrap around sporty sunglass with a lightweight durable construction and this model has the standard Drivers lens which is the cornerstone of the Serengeti lenses range with the superb optical performance and Spectral Control given by the superb manufacturing technology used by Serengeti to make these amazing photochromic lenses