The Ariel has long served as a motion control superhero, coming to the rescue of runners with low or flat arches and excessive overpronotion. Built with the industry's most advanced technologies, the Ariel delivers maximum support, smoothness and long lasting cushioning. Including all the latest Brooks technologies including Mo. Go sole and Personal Heel Fit, the Ariel is intended to provide you with maximum support, smoothness and superior cushioning to make your run more comfortable and improve significantly your performance. An excellent choice for the severe overpronators who require more support than is given in most shoes. Weight: 348g