Log miles on city streets in the Ultraboost shoes. Built with a sock-like adidas Primeknit upper that adapts to every footstrike, these women's running shoes harness the power of Boost to provide an energy-returning ride from push-off to touchdown. The molded heel allows the Achilles to move naturally and comfortably over the miles, while a midfoot cage ensures a locked-down fit. A super-grippy outsole offers superior traction in wet or dry conditions.