Differenttouch 6 Pairs Pack Men/ Women Merino Wool Thermal Sports Socks Materials : 20% Merino Wool , 35% Cotton , 35% Polyester , 5% Elastic Size : 10-13 ( Fit men shoe size 8 -12) Arch Supprt and Full Cushioned For Comfortable . Length : 11" From Top to Heel 1st Quality and comfortable