Crafted using the very latest in yarns and knitting technology our MicroFiberline Knee Length socks are the most comfortable graduated compression in the VENOSAN line. The microfiber feels soft to the skin and it s the secret behind the socks easy on and easy off. MicroFiberline provides exceptional relief in varying levels of compression as well as discreetly covers varicose veins and blemishes. With a heel pocket designed for an optimum fit a comfortable non-restricting top band and a roomy toe area these are the socks you ll want to wear for every occasion. Fiber Content: 90% Nylon 10% Spandex