These comfortable socks are made of polyester. It is supple, light weight, practical, thick enough to meet the needs of daily activities and even during sleep. Fluffy and lovely, a nice gift choice for you to give your female family and friends as a gift on their birthdays, they will love it. Features - ColorAssorted Color - Material: Polyester. - Size: 29.00X9.00X1.00cm/ 11.40X3.54X0.39inch. - These warm socks are made of polyester. Very comfortable, smooth, you can wear them even when sleeping. - Socks will keep your feet warm in the winter and skin-friendly to your skin. - These winter socks are suitable for many occasions, you can use them to fit with various shoes. - Wearing these lovely-patterned socks in winter will not only add you fashion sense, but also make you more elegant. - These socks are great female family and friends on birthdays, anniversaries, and Christmas. Package list: 5 pairs socks