Ships from Hong Kong. The leg bands are designed to offer the athlete super-strong and lightweight protection for the whole leg. The Leg Protectors are great for a variety of activities including running, walking, tennis, traveling, marathons, working out, and more. These are able to be used before, during, and after exercise. Cotton and polyurethane filament. Calf leg band feature graduated compression to improve circulation and aid in blood flow. Full elasticated body twine the legs; Elastic bandage design,add pressure effect. Suitable for all Sports and Athletic Activities.Support gives Pain and Stress Relief for Everyday use.