High Quality Material: Compression socks women are made of high quality 25% spandex and 75% nylon blend, which can ensure durable and long-lasting use. High-performance fabrics, made of breathable and moisture-wicking materials, can maintain an optimal temperature and provide more comfort.REDUCE INJURIES: Women's knee socks offer optimal ankle support during everyday activities and minimize injuries.Care instructions: machine washWide Applications: Open toe compression stockings are suitable for all occasions. Perfect for prolonged sitting or standing, air travel, post-pregnancy recovery or recovery, exercise. Whether you are an athlete, teacher, crew member, receptionist, office worker, educator or the elderly, our socks are universal for all professions.ADJUSTABLE SIZE: Compression stockings with zipper perfectly fit the leg and feet, have more flexibility and adjustable space, easy to put on and take off. You have 3 different sizes to choose our compression stockings based on the size of your ankle and calf circumference.