These moderate compression socks are appropriate for use by both women and men. 3D knit structure uses air-covered spandex yarn that is soft to the touch and comfortable for all day wear. Reinforced heel is designed for long lasting wear. Moderate compression in a slightly thicker sock which makes it easier to put on and take off.  Good compression for air travel. Fiber content - 80 percent Nylon, 20 percent Spandex. Hand wash and line dry. Beige Moderate in price.