Endorphin Speed 4 (Men)

Versatility that goes the distance.

The Endorphin Speed 4 delivers more than just race-day performance. Equally effective during long runs or sprint intervals, this shoe combines SPEEDROLL technology, a winged nylon plate, and PWRRUN PB foam for the perfect blend of support, rebound, and flexibility. Whether you're chasing a PR or logging miles, this shoe is built to keep up.

Features:

• SPEEDROLL technology for smooth and effortless forward propulsion
• PWRRUN PB foam for unmatched cushioning and energy return
• Re-engineered winged nylon plate for added support and flexibility
• Lightweight, breathable upper
• Responsive, cushioned ride