LONG STORY SHORTYou've never been a flashy person. Unnecessary flare not only gets in the way of functionality, you don't like it. So it makes sense for you to reach for the Coast Fantail 580 Polarized Sunglasses. These to-the-point sunglasses are only a quick grab away from shady comfort so you never miss a thing.FEATURES Durable TR-90 Nylon frames are injected with Hydrolite rubber for a comfortable fit and a non-slip hold 580 technology blocks yellow light and boosts red, green, and blue light for excellent contrast and definition, while polarization cuts glare Patented Lightwave glass is 20% thinner and 22% lighter than average polarized glass Stainless steel hinges resist corrosion and flex to maintain their shape and fit Wire core temples provide stability and durability