80% Cotton MATERIAL - 80% Cotton Other materials : 17% Nylon. 2% Spandex. 1% Elastic.These warm socks hit about knee high. the socks is very soft. elastic and stretchable will suitable for your feet.Extra thick as picture. SUPER THICK&WARM - Our super thick cotton socks are heavyweight for cold weather.Very soft and warm. Heavy More Than Compared With The Normal Socks.It will keep your feet warm in cold seasons. SIZE & CARE - One size fits most person( US Women 5 - 10/US Men 6 - 13). Please do not iron them and suggesting wash them by hand. high quality socks require the proper care advice wash before wear BEST GIFTS IDEAS - Hi Clasmix Comfort Knee High Socks are perfect as present for home wear and outdoor activities. You also could choose for your girlfriend. wife. daughter. father.mother. as Thanksgiving gifts. birthdays gifts. Christmas gifts and so on. GET READY. TO WELCOME WINTER - We also offer you 106% risk-free satisfaction guarantee We are so confidence with the quality of knee high socks. But if you don't completely satisfied with this cozy socks for any reason. you can let us know after any time And we will provide you with customer service. Absolutely NO RISK