About this Item COMPRESSION SOCKS 20-30mmHg The effect of compression stockings has been scientifically proven. It can promote blood circulation by exerting certain pressure on the legs. When you run or stand for a long time, it can reduce pain and swelling. Lower extremity edema in pregnant women can prevent postpartum varicose veins and deep vein thrombosis. It is suitable for people who stand for a long time, sit for a long time, and work hard, such as doctors and nurses. FASHION DESIGN SUITABLE FOR MEN AND WOMEN We have compression socks for women and compression socks for men. You can choose your favorite styles from us, or you can share with your friends, we Compression stockings can add new colors to your life.Knee high compression socks can protect the ankle and calf from injury SIZE The compression socks size chart ensures that every man and woman can find a size that suits them. It doesn't matter if you are nurse or doctor, pregnant or athlete or truck driver, teacher, flight attendant, etc. You can always find the right size through our compression socks. Fenglaoda compression socks can always bring you comfort and relaxation. MATERIAL AND MAINTENANCE compression stockings are carefully made of 97% polyester and 3% spandex. They are lightweight, comfortable and breathable, so they will not affect your mobility. We recommend hand washing high quality compression stockings, or you can machine wash them. RISK FREE ATTEMPT no product failure problem.When you choose our compression socks have any dissatisfaction, please inform us, we will not hesitate to solve the problem until you are satisfied.