Medical socks designed to alleviate moderate venous insufficiency in men, they facilitate venous return thanks to a decreasing pressure along the leg. They can be used preventively to limit the risk of varicose veins and venous thrombosis, but also curatively in the treatment of venous diseases, to relieve pain and heaviness in the legs. They are made in Tencel, a smoother, softer and more absorbent fibre that has an improved bacterial action. Comfort Tech socks are designed to be seamless at the toe with a discreet finish on the top of the foot for optimum comfort.