I will remove this listing if it doesn't sell for this price soon. My wife mainly used these at the gym. There are some scratches and dirt from use, but the soles aren't excessively worn, and the pump tightening adjustment mechanism still works, so I think they can still be used. I recommend these to people who like the feeling of a snug fit. The size is 23cm as indicated, but everyone's feet are different, so I will not accept claims such as "they didn't fit" or "they were too big." Please purchase only if you understand that these are used items and that this is an online sale.