The size is UK6. I purchased these as my second pair of shoes, but the size was a bit too large, so I'm selling them to buy a different size. I bought them for around 30,000 yen at a climbing shop in Mejiro around November 2025 and used them in the gym for about two months, wearing socks. There is no noticeable damage, but please understand that these are used items. The Velcro straps have not been cut at all, so you can adjust them to your liking. No returns or exchanges. #Tenaya #Indalo #ClimbingShoes #BoulderingShoes #RockShoes #Climbing #Bouldering