This sock is a two-pin cotton sock with a wireless head inside and out. It is of good quality and can be worn by both men and women. Socks are naked socks, do not include the price of packaging, plus packaging plus a dime. Suitable for stalls, or give people. Is the first choice, the quality has the superiority absolutely, pure cotton, inside and outside wireless head. Don't cough up. There is only one red defect.