This is the Adidas Adizero EVO SL W Ekiden colorway. Size is women's 24.5cm. Purchased at Sports Xebio. I bought these for my child, but they don't seem to fit, so I'm selling them. I did a 3km test run in them. The following is a quote from the official website: The newly developed woven upper material provides excellent elasticity and a comfortable fit. Reinforcement is applied to the necessary areas to suppress foot movement and support stable running. Furthermore, a nylon "dog bone" is installed in the midfoot. This increases the resilience and enables a more natural and smooth run. High-grip "Continental rubber" is used on the tip of the forefoot to reduce energy loss due to slippage. The lightest training shoe in the Adizero series, born from the ADIOS PRO EVO 1.