Men's Saucony Endorphin Trainer Size:13.0 the Addiction 15 provides a

the Addiction 15 provides a solution allowing them to run healthily thanks to GuideRails® Holistic Support System and a roomy toe box

take it out

On's new nylon Speedboard® makes for powerful forward rolls and shaved-off seconds

A newly designed lateral guidance line

Why Fuel X

Men's Saucony Endorphin Trainer Size:13.0 the Addiction 15 provides aThe Endorphin Trainer is a fast and light training shoe that combines the innovation, efficiency and a distinctive feel of the Endorphin franchise but engineered specifically for everyday training runs and high mileage weeks. Top layer of our Saucony's lightest, most efficient and most responsive incrediRUN foam is combined with a structured bottom layer of highly durable PWRRUN foam for unmatched efficiency but in a stable and durable platform that