Men's Saucony Endorphin Speed 5 Size:11.0 this heart rate monitor transmits

this heart rate monitor transmits pace and distance to your compatible Garmin smartwatch1

- Calibration phase for a perfect fit every time

The all-new upper

This short sleeve has 360 ° visibility

Product sku: W091-CREWHT

Men's Saucony Endorphin Speed 5 Size:11.0 this heart rate monitor transmitsThe 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. Weight: 7. 2oz (204g) Offset: 8mm (36 28mm) Made for: Race day, high performance Semi rigid nylon plate SPEEDROLL technology Product sku: S21007 142