Ryders Eyewear Seventh Photo Brown Lens 71%-27%Photochromic sports sunglasses that come with a bold design suited to a range of activities and a range of environments.Ryder’s Seventh Photo Brown Lens Sunglasses offer the maximum in protection with large lenses that ensure a stretched field of vision. The injection moulded polycarbonate lenses are rugged and provide fantastic impact protection with a scratch resistant, hydrophobic and oleophobic coating which will keep your vision clear. The lenses are specially positioned to provide correct positioning to minimise distortion for a more restful vision experience that reduces eye fatigue.The lenses come with photochromic lens technology which automatically adapts to changing lighting conditions in your environment. For example, in bright lighting conditions the lens will darken, and in low lighting conditions the lens will brighten.The Grilamid TR90 frame keeps the glasses lightweight whilst retaining a great level of durability. To keep the glasses stabilised they come with hydrophilic and adjustable nose pads and temple tips which also create a more comfortable fit.FeaturesPhotochromic lens technology75%-26% light transmissionFull UV protectionHydrophobic and oleophobic coatingImpact resistanceOptically correct lensesAdjustable nose pads and temple tipsGrilamid TR90 frame constructionHydrophilic nose pads and temple tipsInjection moulded polycarbonate lensesWeighs 30gBuy Ryders Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.