For the kind of protection that shoes cannot provide many people turn to Coopercare Lastrap for relief. Coopercare for the leg is designed to act as a shock and vibration absorber. It also heats the leg muscles to keep them relaxed and stimulate blood flow. It is light, comfortable and proven effective. All Coopercare Lastrap products use THERMOVIBE technology designed by Prof. Anthony Last, a world renowned research scientist. This technology allows the products to efficiently absorb damaging vibrations. At the same time natural body heat is directed into the muscles to keep them warm and stimulate blood flow. All Coopercare products are scientifically designed to offer not only relief to pain but also good protection against further or recurring injuries. Sizes available: Small, Medium, Large