These black and white Yuengling socks are made by Pro Feet. They are 65% polypropylene, 15% spandex, 8% stacool polyester, 6% endurall, and 6% nylon. Comes in 3 sizes.
S- Sock size- 7-9, Shoe size- Kids-12.5-5
M- Sock size- 9-11, Shoe size- women-6-9 and men- 4.5-8
L- Sock size- 10-13, Shoe size- women-9-12 and men- 8.5-12