This Extra Wide Socks Co tube sock is an ideal solution if you have wide feet or calves. The cotton blend material is completely non-binding and still stays up. Extra Wide Medi Sock for severe circulatory problems, diabetes and edema. This tube sock will also fit over a cast or Unna boot. Specially designed to stay up on any size leg and will not bind. Proudly made in the USA. Please note: Socks are not able to be returned or refunded if they have been removed from their original packaging.