Rugged mp3 player

[DaveBrawl]

Does anyone have a recommendation for a good mp3 player that is very rugged/durable?

My new job is mostly landscaping so I want to get something to listen to some music to kill the time as I make my laps on the lawnmower or with the weed eater. I've already looked into a set of noise cancelling headphones so I just want to get an mp3 player that can handle some drops and rattles or even the occasional splash of water. I don't care about touchscreens and a bunch of other gimmicks, just decent audio quality and maybe a radio tuner.

Also another question is their an mp3 player that allows you to store a block of programming from a website like Pandora or Last.fm? I know Sirius has a player that will allow you to download something like 6 or 8 hours of their programming to listen too at your convenience but I was wondering if you could get that for an online station. I doubt there is one, but I figured I'd ask anyway.