The Swimmer’s Waterproof MP3 player certainly isn’t the first waterproof MP3 player that we’ve seen, but you might as well check it out, in case you’re in the market and comparing various offerings. The player comes with 1GB of built-in memory and supports MP3 and WMV audio playback. You’re offered basic controls such as volume, forward/backward, and the all important play/pause button. The battery should last you about 6 hours, which is probably more than you can swim continuously for, right? This MP3 player will set you back $79.95 if you decide to pick it up.