found at Stylerunner
Work harder, run faster and last longer. The Saucony Endorphin Speed 3 sneakers are designed with a new winged plate that helps support your run from toe-off to landing. Whether you're training for a race or aiming to elevate your performance, the Endorphin Speed 3 empowers you to reach new levels of speed and efficiency on the road, enabling you to unleash your full potential and dominate every run.