Thank you for viewing. Size S: 22.5cm - 23cm * There is elastic on the inside of the strap, and it stretches for putting on and taking off. * The button cannot be removed. I wore these shoes about twice when going out, but the size didn't fit, so I've been storing them in a shoe box. The heel of the left shoe got bumped, and it peeled off a little, so please check the image (8th photo). Please refrain from purchasing if you are sensitive to imperfections. Thank you for your understanding regarding home storage. #Fint #Retro #Classical