You'll be the cat's meow in these knee socks! There's all gray kitties, all white kitties, orange and gray tabbies, gray siamese, gingers, and little gray tuxedos. Sock size 9-11 fits U.S. women’s shoe size 5-10.5. Fiber Content: 57% cotton, 24% polyester, 18% nylon 1% spandex.