"Flex Aid One Size Adjustable Ankle Support. Therapeutic Heat: retains natural body heat in the affected area, which helps speed the rehabilitation process. Support: the health support acts as another layer of ligament or tendon, reducing stress on the muscle group or joint. This protection helps heal injuries and helps prevent others from occurring. Compression: adjustable to ensure a custom fit and provide the correct amount of pressure to the affected body part. Superior Stretch: will retain its stretching capability over the lifetime of the product. It is extremely durable and will remain effective even after repeated wear. 1/8 inch Fabric Construction. Quality Stitching. Plush Outer Shell. Durable Elastic Binding. One size fits most." Case Pack 12