Compression socks up to the knees for women, with intensity of 15 to 20 mmHg. Black colour. Made of semi-transparent, non-slip microfiber with a natural look that blends in with the skin. They help stimulate blood circulation in the legs to prevent swelling, pain and heaviness. Contains no silicone coating. Size 2 for calf circumference from 29 to 40cm. Indicated in cases of pregnancy, long journeys and mild venous conditions.