I recently bought a Creative FATAL1TY 3.5mm gold-plated Connector Circumaural Gaming Headset
, and I really love it! It is extremely comfortable, the mic is detachable, so it won't get in the way of things, and it has superb sound quality. I doubt many people have seen or heard of it; I didn't even know about it until i did a filter on Newegg, and it came up as the best rated one on the website. I personally wouldn't buy a Bose mainly because of the price, but otherwise they are extremely good.
So you may want to look into it as well. My friend bought a Sennheiser HD280 i believe, and he didn't like it at all. I tried it, and I didn't like it either.