Nice and practical for an hour of swimming a day. It fits better by lowering the mask slightly downwards. You wouldn't call it anti-fog. It is used with Anti-Fog Mask Spray and it's okay.

The rubber broke after 6 months of very careful use. Only in the pool and never in the sun. Tragic construction quality also because the lenses get very dirty easily and cleaning is difficult if not impossible in some areas. Good visibility but first time I see a rubber cutting in half like paper.

Definitely better than many others on the market, which after a few dives started to have plastic peeling off, but for their price and brand, I would expect something even better. The lenses are definitely not anti-fog... I don't remember swimming once without them getting foggy, and water often leaks from the bottom... maybe it doesn't fit perfectly on my face. Other than that, good build quality.