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