Large field of vision and best fit for sports in the smaller version . The Oakley Sutro Lite's semi-rimless design sets new standards for sports sunglasses, providing an even wider field of vision.The large lens offers reliable protection, while the bold design makes it a versatile choice for any occasion. Prizm™ lenses enhance your vision, allowing you to focus fully on your performance – whether during training or everyday life.Prizm™ LensesPrizm™ is a revolutionary lens technology based on decades of research in colour science. It optimizes light transmission, enhances contrast, and improves visibility for more precise perception.Light transmission 11 %