I forgot where I bought these, but they're slippers I tried on and then put away! The thong part is too tight, so they're not suitable for taking on and off around the house, which is why I'm selling them. There's no size marking, but I usually wear 25cm shoes. I recommend these for people who usually wear around 24cm shoes and have slender feet. They've been stored at home, and I've inspected them as best I can, but how about wearing them barefoot as room shoes? #Slippers #RoomShoes #ZoriSlippers #GetaSlippers