I tried these on in the store. Purchased around December of last year. The size is around 25.5cm to 26cm. I usually wear around 24.5cm, but I went up a size just in case due to the material. Foot shape varies from person to person, so please use size 39 as a reference. These are flashy sneakers. I plan to wear them myself if they don't sell at the current price, so price reductions are not possible. Thank you.