ENDORPHIN SPEED 4 Size:41 Two clips to attach to

Two clips to attach to shoes

Conçue pour bouger : coudières à pince ergonomiques

Mesh placed in strategic places for more freshness

and lighter than ever for a powerful forward roll that will catapult you to new records

comfort and lightness

ENDORPHIN SPEED 4 Size:41 Two clips to attach toSPEEDROLL technology provides propulsion and forward movement of the foot without additional effort. Energy efficient PWRRUN PB technology provides dynamic, responsive cushioning. The design is enhanced with engineered mesh and an integrated upper for a snug, secure fit. Try our new SRS (Super Responsive Sockliner). We dare you not to bounce back. Redesigned Plate Vertical reinforcement to add torsional rigidity, while maintaining flexibility in the