Serengeti Sunglasses Bagheria 7789 Transparent Dark Tortoise Drivers Brown Polarized Light Grey Blue Gradient Porsche Design Sunglasses P8680 C PR 21XS 1AB0A7 54#HH Porsche Design Sunglasses P8680 C Dark Gunmetal Green feature a unique take of Marcel Breuer's classic Wassily chair with the frame alternating between in front and behind the lens for an almost floating rimless effect Serengeti Sunglasses Danby SS527004 Red Brown Mineral Polarized Green 555nm are a elegant round style crafted from lightweight acetate Serengeti Sunglasses Bagheria 7789 Transparent Dark Tortoise Drivers Brown Polarized are a modern fashionable style taken from the Cosmopolitan collection by Serengeti which use the latest technology but with a contemporary update The handcrafted acetate frame has spring hinges and feature Serengeti's superb photochromatic lenses that cnahge quickly depening on the light conditions