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.
Speed Engineered?– New lightweight engineered mesh for an even more comfortable fit, perfect for fast-paced runs and daily wear.
Optimized 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.
Snappy Ride?– A full-length semi-rigid nylon plate between two layers of responsive PWRRUN foam, giving you a perfect balance of propulsion and cushioning for every stride.
Natural Flow?– Full-length groove enhances your gait cycle, giving you a smoother transition from foot strike to push-off.
