If you have a decent-sized head, the headband will likely be too small even at its maximum extension in the stock K701. This means the cups will pull your ears up, which is unacceptable on a $10 phone, nevermind a $300 one. It took me five minutes to decide that I'd either have to sell them or mod them. I chose the latter and never looked back. Now I've been wearing them nearly non-stop for the last six hours, and they're still comfortable. No pressure on the top of the head; the only remaining pressure is from the cups, which feel a little heavy at times.