Men's Mach X

What do you get when you cross the comfort and support of the Mach with a propulsive Pebax? plate? You锞★警re looking at it. A pace-pushing trainer built with high-rebound cushioning; the new Mach X is supercharged with a layer of PEBA foam that锞★警s 34% more resilient than the Carbon X3 foam. Softer and snappier than ever before, this adaptable trainer is comfortable enough for endurance efforts and responds equally well to pace increases.