Oakley sutro s prizm torch trail sunglassesa scaled down version of the original sutro sunglasses, the oakley sutro s prizm torch trail sunglasses take their inspiration from urban cyclists with a high wrap shield design that creates a bold, versatile look.the sutro s glasses deliver an expansive field of vision with a large lens for enhanced peripheral vision and full coverage protection'. '.strtoupper('t')he lens is enhanced with prizmtrade lens technology which boosts colour and contrast, allowing you to see in incredible detail.the frame is made from o mattertrade which is incredibly durable and lightweight ndash ensuring long lasting comfort'. '.strtoupper('u')nobtainiumreg nosepads help to cushion and stabilise the fit'. '.strtoupper('m')eanwhile, the temples are thinned down to better fit under hats and helmets.lens specificationslight transmission 20%light conditions medium lightcontrast increasedbase lens colour rosefeaturesprizmtrade lenses are designed to enhance colour and contrast so you can see more detaillarge lens for enhanced peripheral vision and full coverage protectiono mattertrade frame material provides durability and all day comfort to keep up with life on the gounobtainiumreg nosepads provides increased comfort and performance and increase grip with sweatthin temples fit with hats and helmetsbuy oakley sport sunglasses from chain reaction cycles, the words largest online bike store.