This over the calf length dress sock pairs perfectly with suits 13 inches (from heel to top) Fully reinforced heel and flat toe seams for comfort Soft, stretch cotton blend Convenient 3-pack Fits men's shoe sizes 6 - 12.5 Content: Fabric: 62% Mercerized Cotton, 36% Nylon, 1% Polyester, 1% Spandex. Country of Origin: Imported