These soft cotton blend crew socks feature a non-binding top for maximum comfort. They are recommended for people with diabetes or poor leg circulation. The extra-cushioned sole provides extra comfort. Available in assorted colors, this case contains men's size 10-13. Made of 80% Cotton, 15% Polyester, and 5% Rubber thread, these diabetic socks are machine wash, tumble dry low. There are 120 black pairs per case.