Unisex sizing: M = Men's size, W = Women's size
Your training regimen tests your speed, endurance and mental fortitude. Created with Rich Froning, the Fittest Man on Earth, these Reebok shoes help you meet the challenge. Bootie construction gives you a locked-in fit, and Floatride Energy Foam in the forefoot delivers extra cushioning. A Lift and Run chassis system provides stability for lifting and comfort underfoot for running.