Men's Endorphin Speed 5 in-store-only Using insights from runners like

Using insights from runners like you

daily suggested workouts adapt after every run to match performance and recovery

Minimal construction

This lightweight top has been designed to help reduce chafing and improve breathability

Men's Endorphin Speed 5 in-store-only Using insights from runners likeThe 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. Details: Support Level: Neutral Weight: 8. 3oz Race Day High Performance Footwear Speedroll Technology Snappy Ride A full length semi rigid nylon plate between two