Differenttouch 4 Pairs Pack Men's Merino Wool Black Thermal Sports Socks 10-13 Materials : 20% Merino Wool , 35% Cotton , 35% Polyester , 7% Elastic Size : 10-13 ( Fit men shoe size 8 -12) Arch Supprt and Full Cushioned For Comfortable . Length : 11" From Top to Heel