DonJoy Aircast Cryo/Cuff Cold Therapy: Back/Hip/Rib Cryo/Cuff with Non-Motorized (Gravity-Fed) Cooler, One Size Fits Most An integrated approach to cold therapy that provides cold and focal compression using a non-motorized, gravity-fed system Delivers chilled water directly into a Cryo/Cuff that is anatomically designed to provide maximum cryotherapy, eliminating the risk of tissue damage Gravity Cooler holds water and ice needed to provide 6 to 8 hours of cryotherapy; Compatible with all Cryo/Cuff and Arctic Flow pads Ideal for minimizing hemarthrosis, swelling, managing pain, post-operative recovery, trauma, rehabilitation and sports injuries