Men's Saucony Endorphin Pro 5 Hydration 4-way stretch

4-way stretch

open-toed comfort from Keen

for high performance and high mileage

the Adv Skin 5 ensures easy access to hydration

Stay chafe-free and comfortable with runderwear men's running boxers

Men's Saucony Endorphin Pro 5 Hydration 4-way stretchThis is the most advanced Endorphin Pro we've ever engineered. It is built to deliver a return on investment you can feel with every stride. At its core is a new dual density engine: a high performance fusion of PWRRUN PB and Super Critical PWRRUN HG for elite energy return. We've paired this with a re engineered slotted carbon plate that optimizes SPEEDROLL technology, offering a smoother transition and an explosive snap off the pavement. Finished