I have swum once with this so far and it worked just as expected. It doesn''t get in the way for any stroke I do. It is a little difficult to adjust the volume, but I just did that before I started swimming as I had to open the case to do it.

I love it! it''s not so big like the last time I bought.  Just need to get a good earphone to work with it.

Use for in the Pool.  Wear on lower arm, upper not large enough. I have a mini apple shuffle, it fits, OK for on & off, volume up & down, fwd $ reverse.  Not easy to change playlists.  Easily turns itself on in case.

I love this product.  I've used it in the pool probably 5 times now, for at least an hour each time with no leaking or any other issues.  It's greatly improved my swims.  

My only issue was that the first band I received was OBVIOUSLY used.  There were no instructions in the box, no inner packaging, and the band looked like it'd been left in a pool for days and then dried in the sun.  I was sent a new band which was brand new and that I now thoroughly enjoy.

The only reason I didn't give this product 5 stars is because when you open the casing it's almost impossible to keep some water drops from falling onto the iPod, even if you've dried off the outside. And the casing is difficult to open, I'm always afraid I'll snap the latch with how much pressure it takes to open.

The armband did not work with the suggested ear phones.  My ears continued to be plugged by water no matter what size headphone I used.  I would not recommend this product for anyone who is serious about lap swimming.  I swim 100 laps 3 times a week.  I think that the armband works great but they need to come up with a better headphone system.

Great service however as I received my money back within a short time after I returned this product.

Use this with my IPOD shuffle and it works well.  Could be a little smaller and it feels a little bulky.  But it doesn't leak and I can still use the controls on the shuffle easy enough.  wish it came with earphones.  Overall a good product and easy to use.