At first I was a little apprehensive about how small the eye socket was but once I changed the nose bridge they fit absolutely perfect. The anti-fog is great as well, although it would be better if you sprayed it with an anti fog after and before use. But if you don't spray them, they stay fog-less for a pretty long time. The tint is quite blue which I like but I m ight go for a clear glass next time
Having tried different anti-fog solutions over the years, I didn't think they worked. 10 years ago, I tried this and I've not looked back since! It's brilliant and I wouldn't be without it.
I'm a swimming coach and I recommend it to my swimmers. Some of them tried some of mine, then bought a different anti-fog and found it didn't work as well and then came back to order some of this one!