Aspiring astronomers and star gazers will love these Knee-High Constellation Socks by Sock it To Me. These comfortable socks feature many famous constellations such as the Big Dipper and Orion. Our Constellation socks make a great gift for birthdays, holidays and special occasions. Check out our Crazy Sock section and find something for the whole family! These knee-highs are 75% cotton, 20% polyester, and 5% spandex. Approximately fits women's shoe sizes 5-10.