The Body Armor Walker II features a built-in liner and raised air vents for cooling. It comes with a removable Plastazote insole that can be modified to off-load the plantar surface. Rigid shell provides uniform compression which helps to reduce edema and secure immobilization. Ski-boot closure allows every user to find a secure and comfortable fit. The upper conforms to the leg and provides more uniform compression of the foot and ankle. Item sold as one (1) walker. Fits right or left foot. Available in short and tall styles. Medium size is 11 inches in length and around 4.2 inches in width.