I found them to be very comfortable. I might look around for a small ring, maybe it is possible to get one on there, but I also think people would pay extra for a ring made for the nut. Er sitzt direkt unter dem Fußballen und erhöht den Tragekomfort deutlich. The only reason theres 1 star id because I couldnt post a comment until I chose at least 1 star. I had to add extra foam inside the default pads and had been using them this way for the entire time until these new pads came this week. I can not believe how good these are. No rust. If you have a shop that is tough on caster wheels for tool boxes or other equipment, these are for you. Hard to believe they are heels, they are so comfortable. Ive only had them a couple of weeks, but to date, they have served these purposes and are much more comfortable than the uninaural headphones Ive used in the past.