Great preowned condition. Gently worn with light, typical signs of use. Minor wear on the outsoles and faint discoloration / light staining in the toe area. Overall clean and well maintained with no major flaws. What do you get when you cross the comfort and support of the Mach with a propulsive Pebax® plate? You’re looking at it. A pace-pushing shoe built with high-rebound cushioning; the new Mach X is supercharged with a layer of PEBA foam that’s 34% more resilient than the Carbon X 3 foam. Softer and snappier than ever before, this adaptable shoe is comfortable enough for endurance efforts and responds equally well to pace increases. Creel jacquard upper Gusseted upper construction ProFlyX™ midsole Highly resilient PEBA foam Propulsive Pebax® plate Weight - 227.00 g Heel-To-Toe Drop - 5.00 mm The Mach X features a symmetrical bed of cushion without additional prescriptive technologies. Designed to provide the support you want and nothing you don't. The Mach X features a low-profile cushion bed that keeps your foot closer to the ground, and utilizes a firmer material designed to provide an efficient push-off.