A:AnswerI don't think so, but they are pretty big so they should fit various sized heads. It feels a bit fragile especially at the ear pieces. They don't really adjust but are still comfortable, my issue the consistent interference and disconnect issue i am experiencing. I am right in front of the included USB adapter with no obstructions on the PC and I have found that if I move my head in a certain way or move a little bit away from it the sound just disappears and the white light on the adapter will flicker erratically. Move you head back and the signal will reestablish itself and the audio will return. Good sound when it works though.