Women's Endorphin Speed 5 in-store-only training load and HRV status

training load and HRV status to determine if you’re primed to go hard and get the most out of your workout

6oz (Women's US 8)

Integrated GuideRails™ technology supports your body’s natural motion path

Weight: 10

Women's Endorphin Speed 5 in-store-only training load and HRV statusThe 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: 7. 2oz Race Day High Performance Footwear Speedroll Technology Snappy Ride A full length semi rigid nylon plate between two