Please see the fourth photo for details such as materials. A set of 6 pairs is also on sale! These are short (half-length) socks. Men's free size. Polo Ralph Lauren [Size] One size (equivalent to 24cm-30.5cm) [Material] 87% Cotton, 9% Nylon, 1% Spandex, 3% Other Sizes are approximate. There may be discrepancies with the actual product. During the manufacturing process, there may be seams in the thread or slight fraying, but this is not a quality issue. Please understand. Color: White