Finally a Uvex Model which my friend passt.Hatten to test it more expensive Uvex but other models there, giving it all waren.Nun too small for his head, amazingly, exactly suited him this Uvex Model very well, he has a head circumference of about 56cm. The glasses could in sunshine little stronger protect the eyes but it's just akzeptabel.Aussehen still do them well and the interchangeable plastic lenses are also very praktisch.Preis was also more than ok.