The anti-fog is only in the title, unfortunately, and for that alone I’m giving it one star. I’m removing the other one because no matter how well I tighten it, after a little while it lets water in. A little, yes, but it does

Good and comfortable fit. It needs a little rinsing now and then so that it cleans out inside, but generally pleasant and comfortable.

Perfect fit and waterproofing, no fogging at all, I am very satisfied. Very well-thought-out design, especially in the difficult nose area.

Very good visibility in the sea. Good fit but the strap loosens and needs tightening every time. They don't fog up immediately but after several minutes. With the use of some antifog spray I think the result will be much better. Do not touch the glass with your hands because it damages the coating it has and always rinse with fresh water after use in the sea. A bit bulky compared to other swimming goggles so be careful if you choose a case for transport and storage.

Given the size, it is difficult to fit on a very small head or on a head with prominent features. I had reservations about buying it, as my nose is like Obelix's and reading the reviews, I thought it would leak water. In the end, it was okay. Good visibility, less fogging. It has a bit more resistance and you feel like a Mercedes in the pool, but you avoid the swelling of the cheekbones caused by goggles. If you get it, be careful not to put the cap inside the mask (on the forehead).

The silicone does not apply well and water easily gets in. The anti-fog lenses are in name only, in practice they do not have much difference from regular lenses

Unfortunately, the product is of poor quality. Specifically, it has poor application and leaks water. It also becomes blurry. In the end, you are forced to constantly take it off and put it back on. If you tighten the straps, it doesn't leak but it causes pain from the pressure. It is downright unacceptable, 20 euros wasted.

Very good application, it does not blur underwater (at least during a reasonable duration of swimming and diving) but it scratches easily. I expected it to be more durable

Unacceptable product. It leaks water, becomes cloudy within 10 seconds, and distorts vision underwater. I wasted 25 euros on this!!!

After using it on my own face and on my son's, it proved to adapt to different faces providing good waterproofing. During use, it did not fog up and has amazing visibility. It seems like a value for money product.