What is the Aircast Calf Cryo/ Cuff? Nylon cuff that can be applied for the cold therapy treatment of calf injuries. When can I use it? The Aircast Calf Cryo/ Cuff™ requires a cooler & tube assembly, which are available separately or together as acomplete kit. Many elite athletes use this product following calf injuries & calf surgery. Anyone with a calf injury can also benefit from using this product. It can be used at home for the treatment of all calf injuries, such as a calf muscle strain; pulled calf; Gastrocnemius strain; Soleus strain; Tennis Leg; Plantaris strain; Shin Splints; Compartment Syndrome & following calf surgery. Which size do I need? The Calf Cryo/ Cuff™ is one-size for adults. How does it work? The Aircast Calf Cryo/ Cuff™ is an easy to use device that circulates ice cold water to provide cold therapy in the treatment of injuries. This version is specific for the calf & offers the very best option in ice & compression therapy. The Aircast Calf Cryo/ Cuff™ combines the therapeutic benefits of controlled compression to minimise bleeding & swelling in the calf, & cold to minimise pain. The information provided comes direct from the manufacturer & is not in anyway endorsed or substantiated by Physio Room.com.