GrindWater Sports constant innovation has led to a huge leap forward in fun on the water. Introducing the RockWater Tunes iPod music player, that is compatible with every GrindWater tube in the line.

* Waterproof speakers
* Sealed based venting ports
* Dual full range neodymium drivers
* Innovative silicone gasket and snap locking latch protects iPod while providing waterproof control via the click wheel membrane
* Waterproof controls
* Powered by four AA batteries for up to 30 hours of playback
* Automatic shutdown after two and a half minutes of inactivity
* Spill-proof, shatter-proof, waterproof, resistant to sea or pool water corrosion and yes.. it floats!

Visit Grindwater.com for the full details and the rest of the awesome range.