I am a new Diver
I am a new Diver and had trouble equalizing and getting water in my ears. My dive instructor recommended Surfears. I used them and found that I had no issues equalizing. I did get a little water in my one ear, but I attribute that to "user error". I believe that I need to try a different size for a better fit. I will play with that for my next few dives to get it right. Overall, I would highly recommend these. Very satisfied customer