Serengeti Sunglasses Bagheria 7789 Transparent Dark Tortoise Drivers Brown Polarized Gradient Smoke Grey dips a bit and sweeps CK 21127S 045 54#HH dips a bit and sweeps a bit for sensational style and on trend looks A lightweight and comfortable style that is perfect for all day wear 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