60% Polyester, 22% Cotton, 12% Nylon, 6% Spandex Made in the USA or Imported Pull On closure Machine Wash SIZE: Men?? dress socks available in one size fits all (suggested shoe size 6-12). Our one-size-fits-all is extremely fitting for most men shoe sizes. COLOR: Mens assorted dress socks come in different colors to fit your mood or occasion. Our rich-colored dress socks pack is available in stylish, casual and professional colors. OCCASIONS: Our mens lightweight dress socks are great for business, school, work, airports, travel, sports, uniforms, casual wear, walking and much more. Our dress socks are great choice to get as a gift for men. SUPERB MATERIAL QUALITY: Only the softest material went into making of our dress socks for men. Incredibly soft cotton material and poly blend with extremely durable spandex.