Thank you for viewing. The size is 29.0cm. The running distance is approximately 400km. I ran quite a bit, but there's still some responsiveness left. The most significant damage is the wear on the outsole, as shown in the fourth photo. There are no other tears or holes, and the shoes are in relatively good condition. Please consider purchasing, understanding that these are used items. I think these are perfect for those who want to try the "Smooth Speed Assist" without a heel at a reasonable price (in my opinion, they are surprisingly stable and interesting shoes). How about using them for training? ★ No pets. ★ Non-smoker. ★ Washed.