The fashion designers and sports engineers at Adidas use their expertise and innovative thinking to design eyewear made to improve an athlete's performance and ensure that they do it in style. Adidas eyewear and sunglasses are created to protect eyes from the sun while being worn during games and activities. Many of the frames come with polarized lenses and Traction Grip at the temples for a pressure free, non-slip fit. With a blend of both modern and classic styles, the Adidas eyewear collection is designed to offer the best in protection, style, and durability.Adidas A407 Duramo S is a Rimless frame for Men and Women, which is made of SPX.SPXT is a high-end material whose exceptional characteristics make it perfectly suited for use in both eye and sun glasses. It has an extreme flexibility and tensile force resistance that ensures stability and durability. This model features a Wrap Around shape, with a No Bridge.The Adidas A407 Duramo S Sunglasses feature the following logo: The Adidas logo is displayed on the templeThese Adidas A407 Duramo S Sunglasses flatter people with the following facial features: Long Nose, Wide Head.These Sunglasses work well for people whose style is: Sporty.Ideal for usage with: Sports, Extreme Sports, Jogging, Triathlon / Multisport.Adidas A407 Duramo S Sunglasses come with a cleaning cloth and protective carrying case. A407 S features the Adidas Quick Change Lens System™, which allows for the ability to change lenses to adjust to changing weather and light conditions The Double Snap Nose Bridge™ adapts to individual fits These sunglasses are available on certain colors with a back side anti-reflective coating - This reduces glare from light reflecting off the inside of the lens. It also eliminates the “mirror effect” of seeing your eyes from the backside of the lens. This works especially well with polarized lenses. This combination gives you all around glare reduction.The sunglasses are available on certain colors with gradient tinted lenses - Gradient tints are tints that start off at a darker color at the top of a lens and then gradually lighten towards the bottom of the lenses. These tints are great for fashion and for reading outside on sunny days. Gradient coatings work by allowing an appropriate amount of light to filter through in certain areas and less in places where protection is most necessary.Interchangeable lenses. Interchangeable lenses allow you to change your sunglass lenses to fit your light situation. You can change non-polarized lenses to polarized lenses or sunglasses to clear lenses. This feature allows to you have frames with a wide array of functionality.