Newton Gravity neutral mens
Designed for the biomechanically efficient runner, the Gravity lightweight performance trainer offers a fast, flexible ride with incredible energy return and shock absorption. It features Newton's Action/Reaction Technology™ in the forefoot and an advanced rearfoot design aimed at maximizing forward propulsion and optimal running form. Independent studies prove this technology, in conjunction with the LAND-LEVER-LIFT running technique, provides less stress on a runner's joints, muscles and tendons. With improved durability in the heel, a new high-rebound midsole material and improved upperfit, this shoe will keep you running faster and farther with less injury and quicker recovery.