Size 25.5 Mileage: Approximately 700 km While running, I felt something strange in my heel, and when I looked, it was like this, lol. I think it's interesting for display or to take apart the shoes. Price negotiable. Feel free to ask any questions. Instant purchase OK. Nike Adidas Asics Brooks Mizuno New Balance Hoka Aeroswift Vaporfly Dragonfly Air Zoom Victory Alphafly Pegasus Pegasus Turbo Metaspeed Sky Metaspeed Edge