Summary: I have been using my waterproof headphones for about a month now and I use them to do laps and deep water aerobics. I love them and the drive they give me to participate in the local YMCA. I think that the plastic strap that is included works quite remarkably well at keeping the music right in my ears while the clips for attaching the headphones to my goggles were far more tricky to pull off because the headphones slipped off the strap quite often.
Summary: I loved my swim today with my new Interval! I even got the XS size ear fittings to seal well in my ears, which was my main concern. Wearing a swimming cap helped. The Interval stayed put on my goggles strap and it played my playlist for an hour in the pool, with fairly good sound quality for a little player. It might have been my imagination, but I think having my Interval encouraging me along, I might have swum a bit faster!
Pros: Durable, High Quality, Lightweight, Good Fit
Summary: I have had two ipod nano's die on me due to exposure to sweat while running (I live in a tropical climate with high temps and humidity). Although this product costs more than the ipod shuffle it houses I thought it would be worthwhile to save my shuffle.