Made for
Speed day /
race day
The Endorphin Speed 5 delivers fast, smooth miles with its redesigned nylon plate and responsive PWRRUN PB cushioning. Light, quick, and built for speed.
Inspired directly by the colors of Boston’s transit system, this edition features bold, energetic color blocking.
Snappy ride
A full-length semi-rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and cushioning for every stride.
Speed engineered
Lightweight engineered mesh for an even more comfortable fit, perfect for fast-paced runs and daily wear.
Optimised outsole
Reconfigured outsole with expanded coverage in the heel for greater durability during your quickest strides. Full length groove to enhance the natural cycle of your gait.