The ideal insole for complete foot support, comfort, correct posture and mechanics. Invented by podiatrist Dr. Les Appel, PowerStep® helps relieve heel and arch pain, while preventing foot strain and injury. A full-length, prescription-like, flexible polypropylene arch support is embedded in a double-layer polyethylene cushion casing. The result, control for feet rolling inward (overpronation), which can pull the entire lower body out of alignment...
