Saucony Endorphin Speed 5 Shoe Size:5 ensuring a perfect fit every

ensuring a perfect fit every time

chemical-free fabric technology that promotes dynamic thermoregulation

low-profile comfort for high-intensity efforts

so you can settle into anything from a 20-minute shakeout to a four-hour trail day

AEROREADY handles moisture to keep you dry from start to finish

Saucony Endorphin Speed 5 Shoe Size:5 ensuring a perfect fit everyThe new Saucony Endorphin Speed 5 has arrivedfaster, smoother, and more refined than ever. Still built for speed day and race day, it now features a reengineered mesh upper for an improved fit, plus a redesigned outsole for greater durability and smoother transitions. With its trusted trio of SPEEDROLL technology, PWRRUN PB cushioning, and a semi rigid winged nylon plate, the Speed 5 strikes that perfect balance between snap, support, and comfort.