Saucony Men's Endorphin Speed 4 Color:Black 25 hours of continuous running

25 hours of continuous running or 40 days in standby mode

The high waist hits right above your hips for a squat proof fit

delivering maximum comfort and protection by eliminating blisters

- Lightweight

Saucony Men's Endorphin Speed 4 Color:Black 25 hours of continuous runningMade ForEveryday Training Speed Training SUPPORT: Neutral WEIGHT PER SHOE: Men: 8. 2oz (233g)Women: 7. 2oz (204g) CUSHIONING: PWRRUN PB OFFSET: 8mm (36mm 28mm) High performance everyday More Rebound SPEEDROLL technology Highlights Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion. PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Re