Yes, they are over the ear headphones so a certain amount of bulk is expected but the cushioning on the ears is good and the headphones put most of the bulk on the sides of your hear rather than clamping down all the way across the top of your head as well. I wish it had an in-line volume control so I wouldnt have to change all my volume settings on my computer and media players, but that is a trivial thing, so no big deal, just a "first world problem".
These headphones are a classic example of the Koss name in electronics. They are very comfortable over the ear headphones and have excellent sound quality. They are sound canceling as block all but the loudest external noise when listening with them I would recommend them to anyone needing reasonably priced headphones with great sound quality.