Saucony Endorphin Pro 4 trail non-GMO formula

non-GMO formula

Outsole: Synthetic traction plate

ensuring breathable support with every step

All-over print design for standout style

Set of massage balls in 3 different hardness's for acupressure massage and trigger point release

Saucony Endorphin Pro 4 trail non-GMO formulaThe Saucony Endorphin Pro 4 snappy and responsive from the get go, yet smooth and efficient by nature. A miraculous feat we achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole an industry first. The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency. And when you add Speedroll technology, proven to help you propel in a forward rolling motion, a silky smooth heel liner and