Ray Ban Sunglasses Aviator RB3025 Gunmetal Brown Gradient 004 51 Large 62mm Brown Mirror Guess Sunglasses GU7645 90W Shiny Smoke Red Mirror & Clear Guess Sunglasses GU7645 90W Shiny Blue Blue Gradient are crafted from high quality acetate These sunglasses feature a sleek square design with a lightweight acetate frame large teardrop shaped lenses and fine metal temples that feature silicone tips and nose pads for a customised and comfortable fit Ray Ban Sunglasses Aviator 3025 Gunmetal Brown Gradient 004 51 62mm were originally designed in 1936 for US military pilots and have since become one of the most iconic sunglasses models in the world