Saucony Men's Endorphin Pro 4 *SALE* Mens Slippers while the bottom layer is

while the bottom layer is firmer

Gripwalk: Pre-mounted

Set in sleeves designed to increase comfort

Engineered construction uses knit structures to enhance performance with a sophisticated finish

The belt comes with two jet valve bottles to keep you hydrated for your entire run

Saucony Men's Endorphin Pro 4 *SALE* Mens Slippers while the bottom layer isThe Endorphin Pro 4 running shoe is a miraculous feat of engineering: snappy and responsive yet smooth and efficient. Something we achieved by fusing PWRRUN PB and PWRRUN HG together in the midsole an industry first. A full carbon plate adds longitudinal stiffness and maximum metabolic efficiency. And the silky smooth heel liner and integrated tongue system makes this marathon shoe feel like slipping on an old friend come race day. Highlights Carbon