Give your running and training a much-needed boost when you pull on these adidas Ultra Boost 4.0 Mens Running Shoes in Ash Grey and Core Black. These adidas Running Shoes come packed with smart features all geared towards giving you endless energy whilst out on a run, in the gym or walking around casually. A lightweight, adaptive adidas Primeknit upper not only helps keep the wearer's foot feeling more refreshed, it also adapts to all foot types. A stable running shoe, these trainers have been designed with energy-returning adidas' Boost technology within the outsole, this absorbs energy with every step and helps in propelling you along your run, meaning you can go further and longer. Add this to the Torsion® System between the heel and forefoot that gives a stable ride, this is complemented by the Continental Rubber in the outsole that provides high durability and superior grip in all conditions and across various surfaces. Suitable for all types of runners, find out why this trainer has such a high reputation by slipping on a pair of adidas Ultra Boost 4.0 Mens Running Shoes for yourself.