From ThinkGeek, a waterproof iPhone armband

The Amphibx Waterproof Armband provides a fully integrated, wearable water sports music solution. It’s shaped to hug your upper arm firmly and comfortably while you’re doing whatever it is you’re doing around water. Go on, submerse it up to 12 feet – it’s 100% waterproof with its secure seal. The ClearTouch window enables full access to your touchscreen or click wheel. And if for some reason, it should come off your arm in a shark attack, maybe? the Amphibx will float to the surface, even if your big clunky iPod Classic is inside. Just remember, kids: you need waterproof earbuds to go with your waterproof armband. Submersing regular earbuds will result in unpleasant and possibly deadly sensations. Play safe with electricity!

via ThinkGeek :: Waterproof iPhone Armband.