Feature: --Support your ankle, foot-arch, and shin with these high quality zippered compression socks with medical-grade gradual compression. --Whether you are suffering from Plantar Fascitiis, Varicose Veins, Swollen Feet or Swollen Ankles, these Zippered and Non Zippered Compression Socks can provide superior support and compression where you need it the most.  --The Zipper sock features a zipper to apply compression exactly where you need it. Support yourself in style regardless of your required size with our Beige or Black selections. 1.Dense structure excellently supports the varicose veins.  2.Optimal compression increases blood flow during a long flight and prevents swelling.  3.Flat seams secure comfort when worn.  4.The heel zone is strengthened additionally that extends the service life of the products.   Function: Protection of veins during traveling or sporting Chronic venous insufficiency Lower limb varicose veins Varicose veins during pregnancy Rehabilitation Pacakge: 20-30 mmHg   Compression Socks W/ Zipper