I like to listen to music on my commutes but head phones are not the safest. Has anyone ever heard of the Bike to Beach? It is specifically designed for iPod and bicycles. I am putting a link here so you can see it if you haven't.

Question is has anyone ever used one? Will they hold up to commuting weather? Will they last through pot holes? Will they hold an iPod Touch. Any help ya'll could offer would be hellpful. Thanks

iH85BX Bike to Beach Speaker System for iPod - Apple Store (U.S.)