I'm very happy with the Bang & Olufsen H6 (http://beoplay.com/Products/BeoplayH6). They're the only headphones that I've had that actually feel like they're worth the money I paid for them, unlike the Bose headphones I've had which felt somewhat cheap. They're not going to be the best for cancelling out noise (although they helped me a lot at my last job, which was an open-plan office) but if you're after a pair of premium headphones, I wouldn't recommend anything else.