[LoungeLizard]

I use a set of Shure earbuds (EC3 I think). But be careful, if you use the foam inserts and turn the music up to a moderate level, you won't hear anything from the outside. They work great on a half helmet too.

As far as a mic, there was a set of heaphones/mic from a company named Fox that had a throat mic and earbuds. Not sure how good it was, I never tried it.