These headphones are truly exceptional. Was very happy with the way they fit and they are very comfortable, but they are definitely not very slip resistant. I am a woman in my 70s who has had several foot surgeries for arthritis-related issues, and my doctor told me to only wear well-made, supportive shoes. These feel very supportive. If you feet are wide, these are not for you. Still expensive if you want to buy it new. Solid buy for the price. These one fit true to size. I recently bought them to put on easily after entering my house (immediately after taking off my outside shoes). Es gibt die Halterung vom selben Hersteller auch etwas teurer.