I'm no delicate lady finger either. I'm a fuckin' M-80. Women's shoe size 5-10. 50% combed cotton; 48% nylon; 2% spandex. 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.