Howdy pardner, if the wild frontier is calling, you better have the right gear, like strong sassy socks! 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. 56% combed Cotton, 42% Nylon and 2% Spandex. Women's shoe size 5-10.