Momemtum headphones by Sennheiser
I can't give much of a technical review, but I can say that these headphones are worlds away from the iPhone earbuds I'm used to. Virtually silent to the outside world, it is amazing to hear songs properly for the first time (no more misguided singing of misheard lyrics...). I also like that they're fully adjustable so they cater to my strangely shaped head, and though they look clunky, they are surprisingly light. The earcups are supple leather which is a bonus for those, like me, who are picky about these things. Connectivity wise, they integrate seamlessly with Apple products and have a lot of extra features - but they're still simple enough to operate, with a minimalist looking remote design, which is great because I hate technical looking gadgets. All in all, I think these will make the perfect traveling companion for my next long-haul flight.
Oh, and they do look great as an accessory too don't they?