75% Nylon ; 25% Polyester Imported 75% Nylon, 25% Spandex ?Best Gifts Idea For Your Friends And Family! ---Please Check Size Chart!? ✅COMPRESSION SOCKS FOR WOMEN & MEN - Copper fiber fabric is very light and Compression socks feels smooth to the skin，So We added Copper fiber to socks to Promote blood circulation in the legs. For Copper compression socks Women on the leg pressure, the doctor's best advice is 20-30 mmhg, through segmented compression support increased blood flow, Socks keep feet and legs fresh all day. It offers the most perfect settlement scheme for those who sit for long period during travel or at work. ✅WHY WE DESIGN COMPRESSION SOCKS - More and more people like to exercise, such as running, hiking, walking, but the wrong way of sports is particularly easy to hurt, especially when playing basketball, if you do not stretch before and after exercise, it will cause muscle clumps，Swelling, cramps and stiffness，Our designer discovered this problem in sports and developed this sports copper compression sock. ✅UNIQUE MATERIAL&SIZE - Copper fiber is a breathable fiber.It absorbs moisture quickly and releases it into the air from a very small water channel that cannot be seen by the naked eye, so it can suppress the feeling of sticky and sultry skin.The fabric of our products is soaked in copper to absorb moisture and perspiration, which can increase the temperature of your calf in the cold and keep it cool when the temperature rises.And 3 sizes can let most people choose with confidence. ✅GREAT GIFT TO FRIENDS - This is a great gift for doctors, joggers, athletes, exercise enthusiasts, office workers, nurses and doctors. Your friends will appreciate you.This gift will increase the feelings between you, when your friends wear it, the friendship will last foreverThis is indeed necessary for people who have been in sports and fitness for a long time, or who have been standing and working for a long time and have invested a lot of energy. ✅100% MONEY BACK GUARANTEE - Best product and service guarantee! Your satisfaction and good health are our top priorities. Our product quality and after-sales service attitude are our main tenets, so please buy with confidenceWe believe you will choose it! If you have any questions, please contact our customer support. Show more