Adjustable for different sizes Im able to share them with my kids Not at all what I thought own several pair of Ugg?s and love them in comfort quality . Every other day I have to Bluetooth it or I cannot use the find button. Tis is my second pair after the first had a defective case and a strange frequency in the right channel. Punto positivo. They also seem considerably more durable, but Ill have to wait for the end of Summer to see how a season treats them. So, I purchased a new pair. I ordered a size 6 and got what fits like an 8. She LOVES the Isotonic brand as well, they are her absolute favorite. The only complaint I had was the top portion of the case doesn?t allow you to open the box all the way and ends up coming off to gain access to the buds.