The Fortuna Neoprene Thigh Support is a premium, long-lasting support created to give the thigh muscles compression and warmth. It is constructed of neoprene, a synthetic rubber material that is both flexible and breathable. The support's compression increases blood flow to the thigh muscles, which can speed the healing of injuries like strains and pulls. The neoprene material also maintains heat, which can help to ease pain and stiffness and relax sore muscles. Features and Benefits The Fortuna Neoprene Support Range is made from high quality neoprene rubber which provides constant uniform compression and support. It also generates and retains warmth which increases blood circulation to the injured area thus promoting natural healing and comfort. In addition, The warming affects on muscles and joints increase flexablility to help prevent sporting injuries. The Fortuna Neoprene Support Range is suitable for both sporting and everyday use. Specifications XL: Centre Of Thigh: 635 - 711mm (25 - 28") Medium: Centre Of Thigh: 508 - 559mm (20 - 22")