75% nylon, 25% spandex EFFECTIVE PREVENTION RELIEF: Myshear compression pantyhose for women & men are designed to provide optimal graduated pressure, improve blood circulation in the legs, and enhance oxygen flow. Ideal for preventing & relieving varicose veins, pregnancy swelling, cellulitis, venous insufficiency (CVI), DVT, lymphedema, spider vein, sports injury, venous reflux, lipedema, arthritis, restless legs syndrome and symptoms associated with prolonged immobility. Footless design eliminates foot constriction PROFESSIONAL GRADUATED COMPRESSION: Our medical compression tights feature 20-30 mmHg graduated compression, providing the greatest pressure at the ankle and gradually decreasing up the leg towards the heart. The compression level is comfortable yet effective. Perfect for post-surgery recovery, long-haul travel (flights or drives), or extended periods of standing or sitting. Their excellent craftsmanship, and discreet look make them a practical and considerate gift for wives, mothers, and friends PREMIUM COMFORT: Experience cloud-like comfort with our premium 75% nylon+25% spandex fabric.