Endorphin Speed 5 Shoe Size:10 The Fresh Foam X midsole

The Fresh Foam X midsole cushioning is built for smooth transitions from landing to push-off

Back length: 70 cm

and moisture-wicking fabrics to keep you dry

We use only the highest-quality

Zero-Gravity CloudTec® for a cushioned feel

Endorphin Speed 5 Shoe Size:10 The Fresh Foam X midsoleSpeed day race day The Endorphin Speed 5 is built to go fast and feel smoothwhether you're pushing the pace on track night with friends or you're chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on. Snappy Ride A full length semi rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and