Men's Saucony Endorphin Pro 4 Size:9.5 Works as a standalone top

Works as a standalone top or as a base layer

Of course shoes are more than foam

Over the last few years

We also test bras with women like you — because lab data is only as good as its real-world application

Running never felt so easy

Men's Saucony Endorphin Pro 4 Size:9.5 Works as a standalone topThe 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. Made for Everyday