The MaxTrax Air Ankle Walkers have all the features of the standard walkers plus the benefit of a pneumatic liner, providing support and compression to help promote fracture healing. Designed to increase stability and help reduce pain and edema following trauma or post-operative procedures, the MaxTrax Air Ankle Walkers also provide cost-effective option to serial casting. Designed to increase stability and help decrease pain and edema following trauma or post-operative procedures Ideal following bunionestomies, acute ankle sprains and stable fractures of the forefoot Cushioned inner/outer sole Low profile, rocker bottom