PowerStep Pinnacle 3/4-Length Insoles Memory Foam The bottom of the sandal

The bottom of the sandal is non-marking rubber and provides good traction

Adjustable calf band for a custom fit to your foot

If necessary

The M100 Insoles have a patented Tri-Planer technology that helps utilize force and counter force to align your ankle with your heel in an optimal position

PowerStep Pinnacle 3/4-Length Insoles Memory Foam The bottom of the sandalOverview The sure fit design of the PowerStep Pinnacle 3 4 Length Insoles is one of the few length orthotic arch supports that is not only a solid shoe insert but offers a fully cushioned insole cover for additional shock absorption and cushioning comfort. They will help relieve heel and arch pain with its unique podiatric support system. In independent research with over 150 products, the Pinnacle 3 4 Length was proven to have advantages in pain