Plush and bouncy, the Mach 4 livens up your training. This version is softer and more forgiving than its predecessor, with an early-stage rocker for a fluid take-off and efficient ride. Ample cushion is great for heel-strikers or those who want a single-shoe quiver.
- Engineered mesh upper is breathable and provides a comfortable fit
- Anatomical collar alleviates pressure on Achilles
- High stack-height foam with early-stage Meta-Rocker for a responsive ride
- PROFly™ dual-density EVA midsole delivers a super soft ride with responsive energy return
- Rubberized EVA outsole provides lightweight and durable traction
