Tifosi eyewear vero clarion blue lens sunglassestaking all the design qualities of the, popular, veloce range and putting it into a smaller frame. Ideal for those with a smaller face shape.lensthe glasses come with three different types of lens sets which ensures that you have full range of coverage and a lens to suit all occasions. The lenses included areac red the all round comes with a light transmission of 41.4% which means that it can both give you a good level of coverage in dark light conditions and also in bright ones. Brilliant for those flexible training days when you need a lot of coverage.clear the lens has a light transmission of 95.6% which makes it ideal for training at night or inside.clarion blue with a light transmission of 14.7% this is the ideal lens for sunnier, brighter conditions.framethe frame has a grilamid tr90 construction which is a material characterised by its robust but flexible nature which provides an improved fit and protection from high impact. The frame comes with vent holes around the lenses to ensure that they dont fog up when you are at your most active. The interior of the frame is also coated in an anti glare coating to protect your site from any random, annoying rays. The nose and ear pads are adjustable and come coated in hydrophilic rubber to ensure that you get a comfortable fit for your particular face shape.featuresadjustable nose and ear piecescomes with protective caseglare resistant coatinggrilamid tr90 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.