Ray Ban Sunglasses Aviator 3025 Gunmetal Polarized Blue Gradient Grey 004 78 58mm Light Blue Gradient The 3689 are almost identical KC 2839 28Z 52#HH The 3689 are almost identical to the 3025 Aviator Marc Jacobs Sunglasses MARC 582 S ISK 70 Havana Brown are a fashionable square style crafted from lightweight acetate Ray Ban Sunglasses Aviator 3025 Gunmetal Polarized Blue Gradient Grey 004 78 58mm were originally designed in 1936 for US military pilots and have since become one of the most iconic sunglasses models in the world large teardrop shaped lenses and fine metal temples that feature silicone tips and nose pads for a customised and comfortable fit