They sit lightly on your ears and cause no discomfort. Realistically this was designed for a round bar or small oval. I think Ill need to buy them locally if I can find them. Not sure how to put this together. I also bought a pair for my son who doesnt wear orthotics, and he loves his sandals as well. This was the main factor in declaring UE the winner by a good margin. The only thing that I have had a small problem with is that they will lose connection from time to time. 5 US and I ordered an 11 and they fit just right with no extra wiggle room. Jedoch habe ich ebenfalls seit 2014 als zweites Paar Kopfhörer noch die Creative EP-630. You NEED to get these!