Adidas ADIZERO PRIME X 2Adidas Adizero Adios Pro 3 Mens Sizing. For womens sizing add 1. 5 sizes eg 7 mens equals 8. 5 women's THE HIGH STACKED RACE SHOE PACKED WITH PERFORMANCE DRIVEN FEATURES. Built with innovative technology and designed without the constraints of world race regulations, the Prime X 2 Strung offers more performance driven features in a single race shoe. It's constructed with a STRUNG upper, a textile innovation that transforms athlete data into a dynamic