DasMeerSnorkel Mask Full Face 180°View Snorkeling Mask with Pleasant Breathing Easy Draining Design and Anti-fog Anti-leak Technology, for Water Sports Swimming, Diving Sea

Good - Due to air flow design this mask is ani-fog. Ball valve stops water from entering mask when air flow tube becomes fully submerged underwater. Comfortable to wear and easy to adjust straps. Bad- If fitted incorrectly (too loose or not correctly fitted to face) this mask is potentially deadly, carbon dioxide can build up in the mask and mix with the fresh air supply that is supposed to be contained in a separate part of your mask and can result in death with no warning signs; since your breathing your body doesn't realise its suffocating, a bit like carbon monoxide poisoning you can pass out and drown. If this mask begins to fog this either means your fresh air supply has become compromised and is mixing with the carbon dioxide your breathing out or your air tube has become blocked, stop immediately and adjust mask till the fog has cleared. Other than this potential issue this product is fab!

I used this mask for snorkelling in Skiathos and loved it. It was so simple to use. I floated face down for so long watching the underwater world go by that my partner worried that I’d drowned. 😂 The S/M is a snug fit so a L may have been better for me but overall a very good buy.

Very good and easy to use as sales were well around your face.

Great quality & price. Can’t wait to try them on holiday.

Not great quality, my daughter complains that it leaks water. I als found it poor quality. I bought 3 pcs and some have direct camera mount some not. Would not recommend.

This mask enabled me to swim with turtles and see them foraging. I am scared of having my head in the water and panic with normal snorkel masks. This mask was great as I could breath normally and see clearly. I would highly recommend this product.

Highly recommend for those that struggle to breathe with a traditional snorkel. Great visibility & very comfortable. Diving deeper than 3m is a little tricky as is the case with all full face snorkels. Would buy again!

Not used it yet but seems fine although I’ll have to shave my beard off so it fits snugly.

Ce masque est super confortable et il couvre bien le visage. J’ai bonne chance. Aucune buée n'est apparue et tres bonne visibilité dans l'eau.

Pas du tout efficace