Men's Endorphin Speed 5 uhypersprint8 while the flatlock seam construction

while the flatlock seam construction minimizes chafing

it offers warmth and protection

A lightweight 100% recycled engineered mesh upper offers breathability

Arch & heel comfort: Soft arch support + deep heel cup minimize pressure and tension

Men's Endorphin Speed 5 uhypersprint8 while the flatlock seam constructionPush your pace in the Saucony Endorphin Speed 5 Mens running shoe, engineered for both speedwork and everyday training. Designed with responsive PWRRUN PB foam and a winged nylon plate, it offers snappy energy return and smooth transitions. SPEEDROLL technology propels you forward with each stride, while a full length longitudinal groove boosts flexibility for a more natural gait. The updated engineered mesh upper is lightweight and breathable,