The Mueller Wonder Wrap is an extra strength 3` elastic wrap with nylon fibers for support on the ankle, elbow, knee, and wrist. The elastic design also allows for breathable, controlled compression. Wrap around muscles or joint and adjust with the velcro strap for a comfortable support. The Mueller Wonder Wrap helps reduce muscle strain and is easy to put on and to take off. The long-life fabric remains elastic, durable, and is reusable. The Mueller Wonder Wrap offers great support for aggressive players who need a versatile wrap with a comfortable fit.