5 to a 10 in women shoes. Its cognitive behavioral therapy -- retrain the brain. So if your like me and have sensitive ears, these are great! Monster delivers again! After used 2 times to go to church ( around 3 hrs each time very light walking) the part where the the foot lands in the shoes started to peel off! - Die 2h mehr Akku-Ausdauer habe ich nicht geprüft, ist aber natürlich ne super Sache, da die 8h eh schon grenzwertig sind. A bit big so order down a size but other then that, these were the exact style I was looking for. I did get in touch with Anker and they said there was nothing they could do since it was out of warrantyFor such a list of great features, it a shame it did not last more then a couple of years. The wall hooks are nicely made and look good once installed. Ive been trying to find replacement keys but they only do the top half part.