UK8, so it's likely a Japanese size 26.5. Available for immediate purchase. I used these for about a week, but I'm selling them because I don't have the opportunity to wear them. If you have any questions, please ask in the comments. I apologize, but I will prioritize those who purchase directly, even if negotiations are in progress. Please understand that I may cancel the listing at my convenience. No returns or refunds. Adidas Samba by Wales Bonner