Oakley™ Sutro revolutionises the look of traditional sports sunglasses. 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 Prizm™ lens technology ensures improved vision and, thus, ensures that active athletes get through the day fully motivated and safely. Prizm™ lenses Prizm™ is a revolution in lens optics built on decades of colour science research. Prizm™ lenses offer unprecedented control over light transmission, allowing colours to be fine-tuned to maximise contrast and improve visibility.Light transmission: 14 %Light conditions: sunny to slightly cloudy FeaturesLightweight O Matter™ material for durability and comfortUnobtainium® nose pads offer a non-slip grip in case of perspirationNo slipping, secure fit Prizm™ lenses for enhanced colour, contrast and detail