1Eliminate the varicose veins, venous blood flow disorders caused by swelling, pain, hardening of the skin gradually turn better, to heal skin ulcers. 2Help surgery recover, relapse prevention and treatment of varicose veins. Prevent bedridden patients with deep vein thrombosis. 3Eliminate leg edema pregnant women in late pregnancy, prevent varicose veins after production and deep vein thrombosis. 4For prolonged standing, sitting, heavy manual workers, reduce lower limb soreness prevent varicose veins. 5Use of high quality Polyurethane fiber material, soft, comfortable, odorless, to prevent skin allergies.