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Anatomical design enhances fit
The Echelon 9 is the perfect choice for your next big run
Get ready to leave your competition in dust
medium support gives you a snug hold that helps keep everything in place
Women's Mach X medium-cushion Anatomical design enhances fitTuned for training. Ready for race day. A pace pushing trainer built with high rebound cushioning; the new Mach X is supercharged with a layer of PEBA foam thats 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. Creel jacquard upper Gusseted upper construction ProFlyX midsole Highly resilient PEBA foam
