When you feel school pride, represent the crimson and gray in Washington state socks. These socks show an outline of the Washington border on the back of each heel, so they'll know who you are as you leave them in your dust! One size fits most, from about a women's size 8 shoe to a men's size 12 shoe. 55% nylon, 18% polyester, 13% elastane, 12% cotton, 2% spandex. Made in China.