Adidas Adizero Japan 6 Size: 25.5cm Color: Yellow Mileage: Approximately 50km Adizero Japan 6 For interval training and tempo runs. I've achieved results with it during cold morning runs. And finally, I can stand at the starting line. All that's left is to put on these Adidas running shoes and run. These shoes feature a lightweight mesh upper that makes you forget you're wearing them, and responsive Lightstrike cushioning that encourages brisk running. This product uses Primegreen, a series of high-performance recycled materials. 50% of the upper is made from recycled materials, and no virgin polyester is used. Regular fit