On Cloudboom Echo 3 Size: 27.5 cm Mileage: Approximately 10km Purchased used and used once on a treadmill. There is not much wear and tear, and I think it can still be used. Regarding the size, it feels a bit narrow, but I think it will be okay if you use your usual size. Please judge the condition from the photos. Track and Field, Short Distance, Middle Distance, Long Distance, Ekiden, Nike, NIKE, Dragonfly, Air Zoom Victory, Victory, Victory Elite, Mamba, Brooks, on cloudspike, Adidas, Avanti, Ambition, md-x, ld-x, Takumi Sen, Adios Pro, Boston, Adios, Magic Speed, Metaspeed Sky, Metaspeed Edge, Metaspeed, Cloud Boom Strike, Marathon Shoes, Running Shoes Gender: Men's Purpose: Long Distance/Marathon Shoe Length: Low Cut Type: Running Shoes Features: Hakone Ekiden Model