-Size: Medium -Color: Black The United Ortho air short cam walking boot provides maximum stability and support following injury or post-operative procedures. The air short cam walking boot can be used for acute ankle sprains, soft tissue injuries, stable lower leg, foot and ankle fractures and post-operative use. Plastic molded uprights with steel reinforcement provides increased durability. Shock-absorbing insole reduces impact of heel strike when walking. Rocker sole helps promote a natural gait to allow continuation of daily activities. Recommended up to 300 pounds. United Ortho has provided medical professionals and consumers with affordable, high-quality products for more than 40 years. Size Men’s Shoe Size Women’s Shoe Size XS Men’s 4 Women’s 5.5 S 4.5 – 6.5 6 – 8 M 7.5 – 9.5 8.5 – 10.5 L 9.5 – 12 11 – 12+ XL 12.5-14