Tifosi eyewear davos red fototec lens sunglassesits new, its bold! The davos sunglasses have perfectly balanced a sleek style with a full coverage design and professional level performance optics.lensesthis version of the davos sunglasses come with red fototec lenses. These lenses come with a tifosis new fototec lenses that are made to adapt to your environment. They transmit less light to your eyes when its sunny and more when its darker. This helps you adjust to multiple different light conditions so that you only need the one lens.framethe davos sunglasses come with a high quality grilamid tr90 construction which means that the frame is adapted to be robust, and also flexible. This provides you the perfect fit whilst also protecting the glasses from high impact. To get the perfect fit for your face shape the glasses frame also comes with adjustable nose and ear pieces. The ear and nose pads are coated in hydrophilic rubber which keeps the glasses stabilised on your face and also provides a cushioning level of comfort.featuresmedium large fitadjustable ear and nose piecescomes with protective casegrilamid tr90 frame constructionhydrophilic rubber coating on ear and nose padsoptically decentred designpolycarbonate lensesuv protectionvented lensesbuy tifosi eyewear from chain reaction cycles, the world's largest online bike store.