This is a set of a waterproof cast cover for adults' lower legs and loose-fitting socks. The product description is excerpted from the website. Waterproof cast cover, cast cover, bath cover, fracture, waterproof tabi, waterproof cast cover for feet, foot protection cover, adult Size: Adult lower leg 43cm Made in Japan, extra-wide, loose-fitting, deodorizing cotton socks, loose-fitting socks that can also be used as a cast cover, for severe swelling due to illness or for nursing care