AirLoc ®is used to stabilize the ankle in the shoe after instances like an acute capsular ligament injury. The plastic shells are anatomically contoured and fit the foot comfortably. The inflatable air cushions allow the orthosis to be adjusted to the degree of swelling. The AirLoc stabilizing orthosis stabilizes the outer capsular ligaments of the upper ankle, thus counteracting ankle twisting. AirLoc® consists of anatomically contoured, elastic plastic shells with an integral air bladder system. The inflatable cushions exert an intermittent compression massage on the tissue around the ankle guaranteeing thorough comfort. Gentle on the skin and comfortable, it has four individually adjustable Velcro fastenings that make it easy to put on and take off. The slim design promotes wearing comfort in the shoe. The orthosis can be tailored to the shape and degree of swelling of the affected foot, which provides reliable support with every step and is attractive and breathable.