I am very pleased with the fit. I had previously pretty much all the glasses, which had KarstadtSport on offer and could make friends with none. I had all kind of feel me be "sucked out" the eye.
The Speedsocket is (if one adjusts far) very comfortable to wear and remains watertight even with these "loose" setting.
The field of view is also perfectly fine. Only the "antifog" will sometimes not as I will, but maybe I was doing something wrong.
The price is pretty steep, but to me it was primarily concerned that does not bother me the glasses and I'll pay the price then gladly.