Specification Material: 25% spandex and 75% high-quality nylon Package included: 3Pairs compression socks Nylon PROMOTE BLOOD CIRCULATION: Our 3 pairs compression socks for men and women provide 15-20 mmHg moderate compression. Made of 25% spandex and 75% high-quality nylon, zip up support socks offer maximum compression at the ankle, gradually reducing through the calf to promote blood flow back to the heart. The medical compression socks are an excellent choice for relieving varicose veins, edema, post-surgery recovery, muscle pain, fatigued legs, spider veins, poor circulation, and shin splints. EASY ON SOCKS: The zip-up compression socks are designed for effortless wear and removal. The high-quality zipper ensures a secure fit, allowing you to put on and take off zipper compression socks without any assistance. Say goodbye to struggling with putting on compression socks with these zip-up designs. ALL-DAY COMFORT: Our toeless compression socks for man women is made with fine yarns for a beautiful sheer look and a soft feel, ensuring all-day comfort. We utilize specialized German fabricating machinery and medical grade fabrics to create high-quality, durable, and opaque socks. These knee high socks are designed with therapeutic comfort in mind for both men and women of all ages. SUIT YOUR ACTIVITIES: Designed for everyday and outdoor use, these zippered support socks are perfect for professions that require long periods of standing such as doctors, nurses, teachers, flight attendants, hairdressers, salespersons, and police officers. They are also beneficial for the elderly and individuals recovering from surgery.