TYNOR CAST COVER LEG -UNI
How do cast covers work? Cast covers fit over the cast and fasten with...
Cast covers fit over the cast and fasten with a watertight seal. They usually take the form of a long plastic sleeve that can slide over an arm or leg cast. The opening has a plastic gasket that fits tightly against the skin to keep water out. Some covers include a pump to suck out air from inside the cover.