These wool crew length socks are a softy, stretchy, marled work sock made with a blend of Duray homespun woolen yarn and merino wool yarn. They are composed of 40% Wool (blend of Duray carded wool and merino wool), 34% Nylon, 20% Cotton, 5% Acrylic and 1% Spandex. These quality wool work socks come in a three pack containing 3 colors: blue, red and rose. They come in women's Medium (shoe size 7 - 9½). View the sizing tab for more information on how to size properly. These work socks feature heat regulation, moisture control, naturally anti-odor, fire resistant and easy care.