My partner is heavily dependent on headphones as he can't hear sound from any electronic devices clearly without them. However, he also damages a lot of them, in various ways. I am looking to get him some that are very robust (so that I am not repairing them too often) and also readily repairable (so that the time to scrap them comes less often). The sound quality is probably less important. I ideally want to get two pairs, so that he has one to use even if the other needs repairing. I am keen to do this at a reasonable price, but appreciate that it may cost quite a bit. Any advice or recommendations?