The Fiore Comfort 40 Tights are support tights with light support. It is made with Lycra Energize yarn and the compression is 5 to 7.9 mmHG. MmHG indicates the mercury pressure; this number represents the amount of pressure applied to the leg. These tights have a light support and a preventive effect for tired or heavy legs. The use of Lycra Energize wires stimulates the blood circulation in the legs and prevents swollen spots. In addition, the tights have a slight corrective effect on the thighs, hips and legs. A perfect pantyhose for women who have to work long days and who could use some support.