It's a very comfortable and convenient mask. If you take it out of the box and dive right away, it will fog up a lot. I washed the mask well with Fairy, then before diving, I spit on the glass, rub it, and rinse it in the sea, and it doesn't fog up at all.

Very good mask. It fit perfectly on my face. As for the lenses, compared to other masks they fog up, just more slowly. After 3 uses I burned the membranes and since then they haven't fogged up again. Overall, if it fits your face well, it's worth buying. I was very satisfied. Time will show its durability.

It is good, worth its money but it does not have a big difference compared to the Seac Silicone Sea Mask in Black color Code: 0750041003 at 22.50 Euros.

It fogs up excessively, after burns, toothpaste, antifrog spray, always after a while it keeps fogging up.....

In short,
Positives
-It fits well, at least on my face, so water stays out of the mask.
-Quite quality materials and sufficient strap adjustments
Negatives
-If you choose it for the "fog stop" system, better look elsewhere. The mask fogs up like any other mask.
The fogging problem is solved by using special antifog liquid, as with every mask.

As a professional diver, I can say, after approximately 1000 hours of diving with this specific mask, it is the best one I have worn. ALWAYS with the condition that it fits the shape of your face, it doesn't fog up (you have to burn it as soon as you buy it and spit on it before diving), it doesn't squeeze, and it doesn't leak water. Although it has a relatively small glass, because it is very close to the face, you have a quite satisfactory field of vision. The entire mask (glass, strap adjustment clips, silicone frame connection, etc.) is very durable as it has no signs of wear and tear despite rarely rinsing it with saltwater. I have read the other reviews and I cannot understand how they encountered the problems they mention. After years of using it, I am completely satisfied!

I don't know what others say, but the mask is very good. I had doubts about whether it would fit the shape of my head, but no, it is very good and doesn't press as much as others I've had. As for the antifog, I don't know, but it takes a long time for it to fog up with my saliva

Good application (but everyone should see this on their own face), at first it was blurry, I burned the internal crystals and it continued to blur, and then I passed it with toothpaste and it stopped blurring.

Guys, instructions for those who say that the mask fogs up.. Firstly: when you buy it, burn the crystals with a lighter and then wipe the mask with a dry tissue. Secondly: When we go to the sea, whether for snorkeling or free diving, we spit on the crystals well and rinse the mask with seawater. And thirdly: Before putting the mask on our face, we wet our face well with about three or four handfuls of seawater and then wear the mask. If you do these movements, you will have absolutely no problem. And in order to have it for many years after the sea, wash it every time at the faucet to remove the salt.

I burned the crystals before using it to make sure it wouldn't get cloudy. And indeed, it doesn't get cloudy at all, I have had it for 4 months now and I am very satisfied

Very good mask, I use it for free diving and spearfishing. At first, I can't say it fogged up a lot, but from the moment I burned its crystals, it doesn't fog up even after 4 hours. It is amazing and worth every euro.

Personally, I haven't burned it, just a little spitting and it's perfect for both winter and summer, it hasn't fogged up on me! I take care of it, washing it every time after use, I've had it for a year and I'm very satisfied!

I have used it about 50 times for surface swimming and not diving. It fits very well, is slightly heavy, and the glass becomes foggy after 15-20 minutes. This may depend on how well it fits on the face, so it may not fog up during dives. It has a small filter, which needs regular careful cleaning depending on the pollution of the sea. In conclusion, it is very good only for meticulous users.

Very good mask with small volume. The antifog doesn't seem to work particularly well, I always have my little bottle with my homemade antifog, so it doesn't bother me. The only negative thing I can say is that it's not easy to pinch my nose in this mask for pressure equalization.

Sometimes the crystal gets foggy due to the temperature difference when you come to the surface to re-enter. However, the technology it has in the nose keeps the water out. It is extremely waterproof. The best mask I have used to date.

Very good mask, and without any burning sensation, but it does fog up a little bit. However, my issue was that it leaked water through the nose... so when you buy it, make sure it fits your face properly. It worked fine in the store, but in the sea it leaked again. Either I have a weird face or I'm doing something wrong.

Well, the mask has an incredible field of vision. As for fogging, it fogged up a lot even though I used an anti-fog solution. In the end, I got fed up with it and saved myself. It is the best mask I have ever worn

good mask at first it blurs annoyingly .. small visual field good fit, the best thing is that you don't feel it when diving, it doesn't press at all!

Very good mask with a very good fit and incredible range of vision.. in order to prevent fogging, you must do the following: a) purchase an anti-fog solution, b) wash with dish soap before the first use and after each use. With proper washing and application of anti-fog solution before use, it never fogs up!