One of the corners broke after two trips. Nice xlr cable. Other than that, these shoes are pretty stellar. But overall very happy I had begun to think that it was simply asking too much to wish for decent audio coupled with a comfortable, snug fit. Then I ordered again and ordered the toddler 6 and they are for a 2 year old! Original cord sustained similar abuse and lasted 3 years. - A bit airy (you really have to find a good position on your ear canal) but to be expected. I took a star off because the build quality & materials dont match the price tag. Um.