Used mainly indoors. I don't think there's any serious damage. Thank you. *The first image is borrowed from the manufacturer; the actual product images are from the second image onwards. The flexible mesh upper and Continental rubber outsole with high grip provide support with every step. Lightstrike provides a light and responsive comfortable fit, encouraging speed and confident running. *Continental Outsole material that provides high grip under various conditions and reduces energy loss due to slippage. Developed by a tire manufacturer with the No. 1 share of new car deliveries in Europe, it is used in automobiles and racing bicycles. *Lightstrike A midsole with overwhelming lightness, durability, and stability. Supports a series of motions from stable landing to smooth kicking. ■Size: 27.0cm Type...Running Shoes Gender...Men