Work harder. Run faster. Want to feel faster? Meet the Endorphin Speed 3 - a shoe that’s the definition of swift. Designed with a new winged plate that helps support your run from toe-off to landing, it’s everything you need to push your pace with ease. A reimagined S-curve winged nylon plate centers and supports the foot better. The SPEEDROLL Technology propels you forward effortlessly, while the Ultra-light and responsive PWRRUNPB foam cushioning gives you a light, fast feel.