Haha I agree that its not the best idea since kayaking can tend to be a rough sport. all the products i have found thus far are waterproof to around 3 ft which i assume would be completely useless if you were unlucky enough to find yourself getting worked in this angry beast on shoshone.
I found these products that seemed legit,
The Otterbox Armor Series: OtterBox Armor Series iPhone Case - Yellow
Aquapac: Go Daddy Marketplace - Waterproof MP3 Case by AquaPac (515) - AquaPac was the...
H2o Audio Amphibix armband: H2O Audio AMPHIBX Large Waterproof Armband for iPod and iPhone The iStore iPod Accessories, iPhone Accessories and iPad Accessories
I found almost no reviews by kayakers for any of these product. Has anyone out there had success with any of these??
H2o Audio also makes a high end dive case w/ headphones that is submersible up to 300ft! iDive 300 - Deep Dive Waterproof Case & Speakers
The Idive 300 so far looks like the only case i would trust with my lifeline, (iphone) however it is very expensive and the headphones that come with it can only be attached to the strap on a scuba mask. Damn! hopefully this technology develops over the next few years i would love to have tunes while practicing at the Confluence or in Golden.
Please let me know if anyone has tried these products and how they preformed.