Ain't no bad joke like a Dad joke! You don't have to be a dad to wear these socks, or even a maker of jokes. You could just be a lover of jokes, or a haver of dads. Whatever works, man! Woven with luxurious combed Cotton for softness, Nylon for strength and a touch of Spandex for long-lasting fun! 1% of the sale of all Blue Q socks supports the humanitarian work of Doctors Without Borders. 62% combed Cotton, 36% Nylon and 2% Spandex. Men's shoe size 7-12.