Our products are ruled by the “7-5-40-15-33 formula” that describes the optimal dimensions for load bearing across the areas of the foot. Indeed, the foot is the most important supporting organ of the human body. With every step, its sole supports the entire body’s weight. During running, the sole even bears three times that load to deliver top performance every day! All SPRINGER AKTIV insoles work to generate the medically ideal distribution of body weight along the sole of each foot. A promise kept!
