Saucony Women's Endorphin Pro 4 Color:White/Violet The uppers secure around your

The uppers secure around your foot like a warm hug thanks to a combination of a Boa and hook-and-loop strap that helps disperse pressure away from the instep

Rear Derailleur: Shimano Acera or Microshift

The CX177 features form fitting and durable microfiber and mesh upper with a comfortable and secure BOA® closure utilizing Carbitex tongue panels for reduced friction lace adjustment

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58 Durometer Outer Tread For Enhanced Cornering Grip

Saucony Women's Endorphin Pro 4 Color:White/Violet The uppers secure around yourThe 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