I Cod Have Danced All Night in these adorable, toe tapping Fish Socks. Made from a blend of 75% acrylic and 25% stretch nylon, these unique Fish Socks go swimmingly with sneakers or wear them to the office to make a big splash. Dip your tootsies into a warm and cozy Fish Sock and get hooked on the feeling. Make your friends wiggle with envy when you slip off your shoes. Made to fit ladies size 9-11 or comparable sizes for men and children. Which fish always go to heaven? Angelfish, of course.