The Reebok walk ultra 6 DMX max uses breathable textile and protective leather materials in the upper. DMX max technology moves air from heel to toe, providing maximum volume cushioning. An eva foam and a memory tech sockliner provide a responsive and comfortable stride. Reebok was founded for one of the best reasons possible: athletes wanted to run faster. So in the 1890s, Joseph William Foster made some of the first known running shoes with spikes in them. By 1895, he was in business making shoes by hand for top runners; and before long his fledgling company, J.W. Foster and Sons, developed an international clientele of distinguished athletes.