The Perfect Insole Support System (TPI) offers an insole with four different variations of arch support, each providing differing degrees of medial and lateral arch height. The medial arch heights are labeled as Low, Medium, High and Extreme. By selecting the insole having the proper degree of medial arch support, the user will enjoy maximum support with even distribution of body weight over the foot. With over 80 years in the shoe industry and four generations; evaluating customers’ needs, this product has been created with the consumer in mind. (less)