Was Bigfoot abducted by aliens and that is the reason no one could find him for the past 100 years? Possibly. Or, does Bigfoot not only have his own sock line, but also his own intergalactic aviation manufacturing business and currently makes UFO's just to rile up the United States government? Also very possible. Either way, these UFO Bigfoot socks are sure to send a shock wave through the fashion world. * Socks fit Men's/Women's shoe sizes 5-12. * 75% Cotton, 22% Polyester, 3% Spandex. * Crew Style.