Sutro TI - a question of lightness!Oakley™ Sutro revolutionised the look of traditional sports eyewear. Inspired by the everyday life of urban cyclists, the close-fitting sunglasses create a distinctive and versatile look and protect against wind and weather. The Sutro TI comes with an ultra-light titanium frame. The Prizm™ lens technology ensures improved vision and, thus, ensures that you get through the day fully motivated and safely. FeaturesUltra-light titanium frame Unobtainium® nose pads provide a non-slip grip in case of perspiration, so the sunglasses fit securely and do not slipPrizm™ lenses for enhanced colour, contrast and detail