Greatever Snorkel Set with Fins Adults

But full face masks are a bit dangerous, I took part in a boat charter to explore a coral reef. I jumped in the water and 30 minutes later my mask fogged up. But I used a spray beforehand. I still have trouble breathing and coming up for air. I immediately went back to the boat and the guide ladies told me how dangerous these masks are. They said that these masks are available in many places. They advertise that these masks are for snorkeling. But I think it's still dangerous and you need to be careful.

I had the parcel for a long time but couldn't test it as I was at home and went on holiday before unpacking it but the mask was leaking when I put it on, I came home ready to return it but it was past the return period so I was stuck with a defective product.

I purchased this kit for a trip to Hawaii and it is very waterproof and visibility is great. However, breathing is very difficult and you will often feel like you are not getting enough air. If you are calmly floating on the water you can breathe well, but if you are actively swimming then you are overworking your lungs and your lungs are sucking in air through what feels like a tiny straw.

I used this on a trip to Maui and after being in the water for a while I felt hungry and rushed ashore, I heard from others that although this mask is clear and has a good seal, it is not breathable and causes CO2 to build up so it is very dangerous to use!

There are many points to this mask, but it can be dangerous if you don't understand the dangers. Feeling very sleepy after an hour of mask use is a symptom of oxygen deprivation and requires frequent alternating breaths, stopping to come to the surface for longer breaths of air, recognizing the onset of symptoms, and understanding the risks involved so that you can deal with them appropriately when using the mask.