85% nylon, 10% polyester, 5% spandex Imported Material Features: This compression socks are made of 85% nylon, 10% polyester, 5% spandex. The advantages are good moisture wicking, good flexibility, good wear resistance and comfortable foot throughout the day. Size and washing: One sizes(US Size 7-11). This athletic compression socks can be washed by hand or washing machine. It can’t be dry-cleaned,DO NOT dry clean, iron, bleach. Product Advantages:Our socks provide premium support,comfort,and relief without compromising your mobility. sufficient pressure to relieve fatigue in the legs and promote blood circulation. Application scenario:Our socks are sports compression socks, which are perfectly matched with sports shoes and casual shoes. Suitable for gym, running, outings, sports, leisure, climbing and other scenes. Great gift idea: This compression socks is the best gifts for special days such as Christmas,thanksgiving, birthday, fancy dress party.Suitable for men, women, high school students, junior high school students, so click the yellow Add to Cart button and order now! Time can tell who cares for you the most!