Orthopedic boot for patients who have suffered fractures, injuries or sprains in the foot or ankle area. Provides stability in the leg without losing the lightness of the prosthesis. It has a pump and air valve system to adjust comfortably to the patient's leg and straps that maintain the position of the boot. It has a breathable lining that allows the skin to breathe. The rocker sole cushions impact and allows for a natural gait.