GloriaMed Man'Support Men's knee-highs THE COMPLETE LINE FOR MODERN MAN Preventive knee-highs, in a complete assortment of high quality, both in the compressions and in the colors. Particularly comfortable and therefore suitable for all occasions of the day. The cotton articles ensure optimal transpiration and the reduced possibility of skin allergies. In particular, the 18 SILVER COTTON line, in addition to cotton, contains a special yarn called \"Q-SKIN(R)\" . The silver ions contained within it help to reduce excess bacterial flora, the main cause of bad odors. Thanks also to the thermoregulatory power of the silver they allow an effective management of the body moisture leaving the feet cool and dry. 15-18 mmHg: As a preventive measure for those who stay upright for a long time, at the first symptoms of fatigue and heaviness in the legs and during long journeys. 18-20 mmHg: Prophylaxis of venous diseases in patients at risk and in venous diseases already evident. It prevents swelling and helps circulation during long journeys.