Excel Spike Shoes xsell Black Size S Equivalent to 24.5 cm I usually wear sneakers in the 24.0-24.5 cm range. The size feels about right. I bought these for use on rocky shores, but I haven't had a chance to use them. The spike part has some rust, but I think they are still usable. Please understand that these are used items before purchasing. No claims and no returns, please.