Zuimei compression socks provide 20-30 mmHg graduated compression to support circulation during long periods of sitting or standing. Made from a breathable blend of nylon and spandex, these knee-high socks offer moisture-wicking comfort for daily wear, travel, and athletic activities like running. Ideal for nurses, office workers, and travellers seeking relief from leg fatigue. The three-pair pack ensures you always have a fresh pair ready.