Foot Walker Boot Long (with Airway) is used for immobilisation of the heel, ankle and lower leg following trauma or post-operative. The liner has an integrated air pump, making the pneumatic liner simple to inflate and deflate as required. The air in the liner improves comfort and fit, and helps reduce swelling following injury. The sole has a tread to prevent slipping and is shaped like a rocker to allow for easy walking. Indicated for the treatment of sprains, stable FX, and other injuries of the ankle & foot. Upgraded pneumatic system Quick Release air valve for enhanced compression and pain relief (Accommodates swelling patterns throughout the rehabilitation process).