Podiatric support system reduces inward rolling of foot to relieve heel, arch, knee and back pain. * Prescription-quality arch support is calibrated with flexibility to maximize foot comfort. * Fully cushioned insole cover enhances comfort from heel to the ball of the foot. * 100% Sof Gel (TPE) thermoplastic elastomer. * Caution: Not for individuals with severe foot deformities or those suffering from circulatory diseases which result in infections or ulceration on the bottom of the feet. Made in USA. C