Growing Socks Girls" Low Cut Socks, 4-Pack: * Socks that grow as kids" feet grow * Care: machine wash cold inside out in cold water; tumble dry low; use only non-chlorine bleach when needed * Fabric content: bows and dots: 68 percent cotton, 19 percent nylon, 9 percent polyester, 3 percent spandex, 1 percent rubber; other: 74 percent cotton, 19 percent nylon, 4 percent polyester, 2 percent spandex, 1 percent rubber