Help manage and prevent ankle sprains with this easy-to-use brace. The Aircast AirSport has a clinically-proven semi-rigid shell and foam-filled air cells to provide moderate support, compression and comfort. The ATF (anterior talofibular) cross strap and integral forefoot and shin wraps offer additional compression and stabilisation. The unique "step-in" design (toes inserted first into the back of the brace) and automatic heel adjustment make applying the AirSport extremely fast and easy.