Women's original universal wool socks – two pack, size 9-11, are thin enough for everyday wear in your shoes, yet thick enough for your boots. It is made of 50% merino and lambs wool, 28% stretch nylon, 20% polypropylene (for wicking away moisture) and 2% spandex. This sock is superwash treated which is a chemical process applied to the socks after the initial wash at the plant to prevent shrinkage despite numerous washing and drying. The women’s universal socks-two pack consist of colors grey and black. Made in Canada.