My Bladder Owns Me Women's Ankle Socks. Not my kids, not my job, not the social constructs that bind us. It's the bladder, baby. The bladder all the way. 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. 50% combed Cotton, 48% Nylon and 2% Spandex. Women's shoe size 5-10.