
Built to blur the line between training and racing, the Endorphin Speed 5 delivers max versatility in a lightweight, responsive package. Whether you're chasing a tempo, clocking easy miles, or toeing the line on race day, this shoe brings energy return and comfort without compromise. With a nylon plate and updated geometry, it’s smoother, faster, and more efficient than ever.
PWRRUN PB midsole for lightweight, responsive cushioning
Winged nylon plate for snappy transitions and added stability
FORMFIT upper hugs the foot with breathable support
Updated heel and midfoot geometry for a smoother ride
Durable outsole rubber for confident grip
Built for daily training, tempo runs, and race day performance