Learn to Fly. Every day.
Get excited for every run in the Mach 4. Inspired by the propulsive speed of the Rocket X and Carbon X, the Mach 4 employs a harmonious blend of foams – merging an incredibly soft, lightweight foam on top with rubberized foam directly beneath.
FEATURES:
- Engineered mesh
- Anatomical Achilles construction
- PROFLY™ construction
- Early stage Meta-Rocker
- Rubberized EVA outsole
