Saucony Endorphin Pro 4 Mens | Lapis/Citron Size:9.5 UK KNOW HOW YOU SLEEP

KNOW HOW YOU SLEEP

Advanced optical heart rate tracking technology

Sphericity to check the ball is perfectly round

Reversible

the Ultimate II does not bounce

Saucony Endorphin Pro 4 Mens | Lapis/Citron Size:9.5 UK KNOW HOW YOU SLEEPSeeking long distance relationships. Everyone needs a ride or die partner. One who will always be there, win or lose. That's the Endorphin Pro 4. Snappy and responsive from the get go, yet smooth and efficient by nature. A miraculous feat we achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole an industry first. The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency. And when you