The original rigid walker provides unparalleled protection, compression and immobilization for foot and ankle conditions where ambulation is permitted. It is the perfect alternative to a weight-bearing cast for compliant patients. Rigid shell provides uniform compression which aids to reduce edema and secure immobilization. Ski-boot closure allows every user to find a secure and comfortable fit. Removable liner can be laundered and replaced. Item sold as one (1) walker. Fits right or left foot. Medium fits a women's shoe size 9 to 11.5, and men's shoe size 8 to 10.5.