Like new, only ever worn on the treadmill a handful of times. About this item The super comfy VIONIC Miles II Sneakers are a perfect addition to your footwear collection. Textile and man-made upper. Textile lining. Removable mesh-covered EVA footbed. VIONIC Advanced Motion System (AMS) technology combines the podiatrist-designed orthotic with a flexible and cushioned outsole for all-day support during work, play, and every day. Description Vionic is a human performance collective in Northern California dedicated to harnessing science, ingenuity and input from medical professionals, athletes and raving fans to make shoes that bring balance to our lives. The fusion between dynamic movement and grounded stability is how our exclusive VIO MOTION™ technology solves whole body balance. We believe balance is a force within each of us. When we are in balance with ourselves—physically, emotionally and mentally—and with the world around us, we are unstoppable. Move purposefully with every step.