The Aircast Ankle Cryo/Cuff is an integrated approach to cold therapy that combines cold and focal compression delivered using a non-motorized, gravity-fed system. Used in conjunction with the Aircast Cryo/Cuff Gravity Cooler (sold separately), it delivers chilled water directly into the anatomically designed Cryo/Cuff to provide maximum cryotherapy, eliminating the risk of tissue damage. The Gravity Cooler holds water and ice needed to provide 6 to 8 hours of cryotherapy, and is compatible with all Cryo/Cuff and Arctic Flow pads. It's ideal for minimizing hemarthrosis, swelling, managing pain, post-operative recovery, trauma, rehabilitation and sports injuries. Universal fit allows the Aircast Ankle Cryo/Cuff to be worn on either the left or the right leg.