I use the Razer Carcharias. They are comfortable, have a good sound, built in mic. TrackIr Pro clip fits on it on the circular part above the ear piece but I will admit its tight and not recommended to take it on and off much.

http://store.razerzone.com/store/raz...oryId.35096300

thanks Frache,
that unit has pretty good specs, and the price is good too.
Flyby out