HIGH QUALITY MATERIAL: support socks for women and men are made of high-quality mixture of 10% spandex and 90% nylon, which can provide long-lasting and durable use. High-performance fabrics made of breathable and moisture-absorbing materials can maintain an optimal temperature and provide greater comfort. COMFORTABLE SUPPORT: Running compression socks offer optimal ankle support during casual activities everyday and minimize injury.Provides moderate pressure in a comfortable range that is ideal for everyday wear to enjoy your work and leisure time. WIDE APPLICATIONS: Flight compression socks are suitable for all occasions. Perfect for prolonged sitting or standing, airplane travel, post pregnancy or surgery recovery, working out. Whether you are an athlete, teacher, crew member, receptionist, office worker, raising mother, or elderly, our socks are universally suitable for all jobs. ADJUSTABLE SIZE: Closed toe compression socks will be perfect fitting on your leg and feet. They have more flexibility and adjustable space and it is easy to put on and put off.