Zipper Compression SocksThese knee high compression socks deliver 15 20 mmHg graduated pressure that is strongest at the ankle and decreases toward the calf, promoting better blood flow in the lower legs. The side zipper makes them easy to put on and take off, especially helpful for those with limited mobility or grip strength. Designed to relieve discomfort from varicose veins, edema, and leg fatigue caused by long periods of standing or sitting. Made from breathable nylon