| Your inner nerd will love you for these math socks. Featuring Einstein's Theory of Relativity, the Quadratic Equation, and many more equations, these socks are perfect for a math teacher or general math lover. Sock size 10-13 fits U.S. men’s shoe size 7-12.5 Fiber Content: 70% Cotton, 27% Nylon, 3% Spandex |
