In short: I'm thrilled!
For one thing, the tape can be easily and quickly adjust: It is on the left and right of the glasses a little Konpf, the leaves release the lock and then can be simply pulled on the belt to loosen. To fixed to pull the tape, simply pull at the end of the strip and it locks automatically fixed.
I had no fitting in the spectacle. I think that's important!
But more importantly, I find that the glasses are tight. Had she not, I need yes no. In the beginning it was a little too loose eingstellt, ie close to the breaststroke, no ... I have not even pulled the tape a little (minimal) tighter when crawl, she was completely sealed. SUPER, so I want to have.
Since the glasses sits on cheekbones down, you should be careful that they are not sitting on top of the eyebrows. If this is the case it is not to get tight. But this is a normal effect.
The underwater visibility is excellent, and the fact that this spectacle has curved glass one can see very well what is going on by a left and right.
I only recommend the!
