Endorphin Speed 5 Shoe Size:9.5 giving you bounce with every

giving you bounce with every step

making it a versatile choice for any day's activities

The built-in neutral arch support and two layers of plush cushioning are the perfect balance of comfort and support

The new upper provides a comfortable secure fit and is even lighter than its predecessor for the ultimate floating feeling

Endorphin Speed 5 Shoe Size:9.5 giving you bounce with everySpeed 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