Provides protection and edema control following trauma or post-operative procedures. A medial/lateral dual air cell system inflates both sides of the liner equally and is easily adjusted with an integrated pump for proper compression, comfort, and custom fit. A secure, full wrap-around shell provides maximum support for acute ankle injuries, stable fractures or post-op forefoot surgeries of the foot. Brushed nylon/foam liner for cool comfort during rehabilitation. Cushioned, non-skid rocker sole.