These items were purchased online in 2024. My foot size is 24cm. I mistakenly bought a size S when I should have chosen size M, so I am reluctantly putting them up for sale. I have worn them once at the beach. While I can technically wear them (a little snug, as I don't like things too tight), they're not ideal. I think they would fit someone with a 23cm or 23.5cm foot perfectly. Afterward, I stored them with desiccant packs inside to prevent mold. As you can see in the photos, there is some minor soiling on the soles, but I think they are in good condition for boots. These are used items. Please be aware of this and understand before purchasing. I will ship them as compactly as possible.