Durability? V-Moda M-80s. Blows the Beats out of the water (plus you'll be different).
And is made to military level quality.
This is what they say:
Tested Beyond Military-Level Quality MIL-STD-810G Test Standards
No idea what that means but it sounds impressive!
Seriously though. If you have a radio shack nearby go check them out. They're on sale for $130 (or was a few days ago). Check out reviews too.