Tesla Socks make more sense than you think. Socks and electricity go together so naturally. These are the perfect socks to scuffle on the carpet and then shock your significant other. With these socks, we are paying homage to the genius of electricity, Nikola Tesla. Now the inventor of alternating current can keep your tootsies warm with a soft combed cotton blend. Decorated with a Tesla coil, these are socks even Edison could appreciate. Fits mens shoe size 7-12.