men women cotton super low invisible socks ventilation with anti-slip gel heel grip non slip flat ankle sock, Black

80% cotton / 20% spandex and recommended both for indoor and outdoor activity. please note these are 'thin' socks that maximize comfort made of cotton/spandex which enhances durability, comfortability and sweat-wicking one size fits almost men and women tips: please note all the size and color may have a little deviation by manual measurement and display screen.