United Ortho USA14107 Air Cam Walker Fracture Boot, Large, BlackCondition:* New surplus stock, no OEM packaging. As pictured. Additional Notes:* Size Large fits Mens 11-13.5 and Womens 12+ shoe size. * Size Large weighs 3.1 pounds and can be worn on the left or right foot.* Promotes natural walking with rocker sole and shock-absorbing insole promote more natural walking during use* Sturdy plastic molded uprights with steel reinforcement provides increased durability* Cam walker boot can be used for acute ankle sprains, soft tissue injuries, stable lower leg, foot and ankle fractures and post-operative useUnited Ortho USA14107