✔ANTI-FATIGUE : Elastic and comfortable firers makes the zip compression socks graduated compressive and offers top quality comfort . During travel or at work decreased circulation can cause swelling and fatigue. ✔PROMOTE BLOOD FLOW:Provides mild squeezing for warmness and enhance blood moving through your legs . Removes stress and stimulates every cell . Relieves symptoms of spider and varicose veins and excess fluid retention. ✔HIGH QUALITY ZIPPER: Each pair of socks includes a strong high quality built-in zipper to secure a snug fit. stays in place as it prevents unzipping even during movement all day long.Easy to take on and take off. ✔EASY ON/OFF: Compared to seamless compression socks, the open toe and zipper design make it easier to take on and take off. ✔REDUCE FATIGUE & ENHANCE STRENGTH - Helps with leg swelling and enhance better leg movement strength while reducing leg fatigue.