Cressi Anti-Fog

This product worked when I sprayed on my mask, it did not fog at all. I will now try on my 3M dust mask to see. Hopefully will work there too

This stuff works great! I've been using my own spit and that didn't work well. I used baby shampoo and that worked but not great. BTW, when I got this mask I cleaned the inside with good old fashioned toothpaste. This cressi anti fog works great! I use my mask to snorkel in the ocean on the coast of San Diego CA.

I used this for snorkeling over 10 days. The anti-fog solution works great. You only need to spread a thin layer of it over the mask and let it sit there for 10-30 seconds before rinsing. Rinsing with sea water is fine. Shake out all of the water and you are good to go. A single application kept our masks fog-free for at least half a day of continuous snorkeling. My only complaint, and the reason I took a star off, if that the foam applicator falls apart very quickly. It would be better if this was thicker or more robust. Even with gentle pressure it starts to disappear and become more difficult to spread the solution after only two or three uses. Otherwise this is a great product.

Best anti-fog I have used yet and a value compared to some of the name brand options. Follow the directions, works best to apply it a bit ahead of time. Once in motion do not remove googles until your done swimming, the effectiveness seems to degrade quickly if you remove googles and then put them back on again.

This anti fog worked extremely well!

Mixed opinion on this anti-fog liquid. The application mechanism (tap and sponge) has less mess than the traditional anti-fog spray. Often with the spray packaging you spray too much and need to wipe it down with your finger. The sponge has less mess, but I also find it doesn't spread the anti-fog liquid uniformly inside the goggle lens. So I often get partial fogging while swimming. I think they could rework the sponge to make the application more even.

Worked great!!! Kept my mask clear and fog free all day long!

I noticed a slightly less foggy for a few minutes but fogs completely up on three different goggles we tried. Basically does not work at all.

Cancelaron el pedido a los dos días de la compra, realizaron la devolución como siempre y no hubo un reemplazo similar en la tienda

sirve muy bien para los googles cuando voy a nadar, cumple su función

Life changing! Works really nicely.

Used to keep the mist out of a full faced mask. Used in Egypt on holiday, works well!

Having ruined a fairly new pair of goggles by accidentally putting through a washing machine cycle, I decided to try an anti fog spray. There are so many mixed reviews out there, I have been hesitant to ever trial before. So the goggles misted up within about 10 seconds of use. I read countless reviews, all with different suggestions and felt bewildered. I tried various suggestions and each time I swam, goggles still fogged almost immediately. Then......I noticed a review which said they left the spray to dry then rinsed briefly and it worked. I was at the point of thinking the spray didn't work at all, so thought I would have one last try. I washed the goggles gently first and left to dry naturally. Only ever use a drop of mild baby shampoo for washing goggles. I then sprayed one spray in each lens, and contrary to what is usually said, never to touch lenses with fingers, smeared it gently to cover the entire lens. Left to dry. Rinsed briefly with clean water (actually used water from our de-humidifier as is more pure than tap water, also use in iron) Went to the sea, put goggs on dry and oh dear, fogged straight away. Anyway, I tried the other suggestion and swirled briefly in the sea and wow! I swam for 25 mins and still no sign of fogging! So I would say this spray is a game changer. I wished I hadn't thrown away my previous pair as might well have got them good again with the spray. I cannot comment how long the bottle will last, so only 3 stars for that, but will update after some while. I have managed to get 2 x 15..20 ,min swims from one spray, but generally find that I refresh each time I swim. I hope this helps to clarify a lot of mystery about this product! Happy clear swimming. I don't swim in chlorinated water so cannot comment how that would affect the spray. But it works in the sea.