The size is listed as 6 1/2, which likely corresponds to around 26 cm. I usually wear a size 26 cm in sneakers, but these felt a bit tight in the width. The product is in relatively good condition, but there is some wear and tear from having been worn a few times. Please refer to the photos. The box has been stored at home for a long time and has some scratches. Feel free to ask if you have any questions.