Women's Saucony Endorphin Pro 4 XC/Track It still has Flywire technology

It still has Flywire technology for support through the midfoot

MAXIMUM COMFORT

Functional drawcord with catch loop

Updated TRI-FLEX outsole design for the optimal blend of flexibility and protection

ill-fitting shirt

Women's Saucony Endorphin Pro 4 XC/Track It still has Flywire technologyThe 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