These socks have been designed specifically for diabetics and foot sufferers. Totally ridgeless, with flat seams, they reduce the risk of rubbing and sores. They also have an elastic free top. Made of 100% cotton for maximum comfort, they are smart, traditional and suitable for everyday use. Available in black and white. Sizes: Small (4 to 7), Medium (7 to 9), Large (9 to 13).