Differential cushioning softens heel strike, firms push off
Push your limits with every step in the Endorphin Speed 4, designed with revolutionary PWRRUN PB foam and smooth SPEEDROLL tech. A lightweight shoe that takes energy return to the next level so you can feel unstoppable with every stride.
- Best for: Road running
- Weight: 233g
- Heel-to-toe-drop: 8mm
Features
- Ride: Neutral
- Cushioning: Balanced
Asymmetric cushioning compensates for natural leg length discrepancies
