The Aetrex Fashion Orthotic is designed to provide support in fashion-forward shoes that have little or no removable depth. It features the signature Aetrex Arch Support to help biomechanically align your body & help prevent common foot pain such as Plantar Fasciitis, Arch Pain, and Metatarsalgia. It also features a posted heel to control over-pronation and provide balance. The top Cover Material is made of genuine leather and thermoplastic urethane for shape retention.