These are gorgeous and sexy. I'm a size 8.5 and I think when I bought them that's what the size was advertised as. However, the size is not marked on the sandals. I found them to be too small, so my guess is they would fit someone with a 7.5 size foot, or maybe a skinny 8 size. Heels and soles are cork. They are in excellent pre-owned condition. I only wore them a couple of times.