For a unique style, wear the Hartley sandal with the unique Rejuve Motion Technology, biomechanically engineered to cup the heel bone and maintain it in the correct alignment relative to the leg and ground. It places the heel in an inverted or offset position at heel strike so that the foot can be controlled while still allowing the normal motion of the body to occur. Designed and built in collaboration with Dr. Harold Schoenhaus, renowned podiatric surgeon. Based on over 40 years of private pra