Run like Molly. Jared and the very best at Saucony with the new Endorphin Pro. Saucony put their best minds together to come up with this performance racer utilizing a new lightweight PeBa-based foam in partnership with a full-length carbon fiber plate for efficiency. speed and propulsion. A unique geometry creates a naturally responsive feel that makes running feel easier helping you reach the finish line faster. An ultra-thin and breathable mesh locks you down so your new fastest shoe doesn’t run away on its own. Keep the soles clean as that’s the only part of the shoe your competitors will be seeing on the race course.