If you are big into swimming then these are the ticket. I do triathlons as a hobby so I wasn't too hardcore in my use of them. My nephew is on the high school swim team and once I had him test them, he doesn't want to give them back. He has now used them many times and says they are comfortable and work great. Not allowed in the competitions, but great for practice and tuning your laps.
Rating:
[3 of 5 Stars!]