Fan of the Space Program? Like to show off some unique socks? This 5-pack of NASA and Space themed ankle socks is just right for you! Each sock is made of 98% polyester and 2% spandex materials and has a unique NASA or Space theme. The NASA and Space themed socks are in sock size 9-11 (fits shoe size 5-10 women, 5-8 men, 5-8 kids/youth (7y-12y)).