"This is the third set of oakleys I've had in the past 10 years and they match the performance of the previous ones. My previous two were sports glasses so this is the first set of 'lifestyle' glasses I've had. There is a nice curvature to the frame which wraps around the face and the lenses are quite tall. All this helps to reduce the amount of light that reaches the eyes making these glasses an excellent choice for bright conditions (probably why you see them on a lot of F1 drivers). Great glasses, great price, ordered on Sunday, arrived on tuesday using cheapest postal option"