These are rental climbing shoes from Rock Pillars, which are no longer available. Size is EUR 41, UK 7, which is about 25.5cm. I kept them thinking I might use them someday, but I'm selling them because I don't seem to have a chance to wear them. They show signs of use, with the toes peeling and dirty, but the soles have a lot of life left. I will clean them before shipping. As shown in the photo, "25.5" is written on the side with a white marker. It might come off with washing. Please understand that these are used items before purchasing. I am selling 8 pairs together. I can also sell 4 pairs, so please comment if you'd like that option.