Buttery soft and comfy, breathable, warm and durable, these crew socks from BORN will be your new favorite. Stay warm wool blend material with moisture wicking stay-dry technology. 47 percent Polyester, 22 percent acrylic, 18 percent nylon, 8 percent wool, 3 percent Viscose, 2 percent Spandex. 4-pair of socks per pack. Good for a variety of seasons and activities. U.S. shoe sizes 4-10. Machine washable.