The Air-Gel Brace with its pneumatic and gel chambers are state-of-the art. Removable Air-Gel bladders can provide for "cold" therapy. Helps eliminate swelling and edema. For acute injuries when ankle is still tender or swollen. Use when either walking or jogging. Fits either left or right ankle. Indicated for acute ankle sprains, ankle instabilities, and prophylactic use, the Air/Gel Stirrup Ankle Brace is designed to provide ankle stability by minimizing ankle rotation. It provides excellent medial and lateral support while still allowing for normal dorsi/plantar flexion.