Black tights by Mediven. They have a semi-opaque and lightweight design. Thus, they adapt quickly and effectively to the shape of the legs. Stimulates venous circulation, thus facilitating blood flow. How does it do this? By exerting pressure, it prevents the veins from dilating. Therefore, the deterioration of the venous walls is completely stopped. It manages to reduce the pain and swelling suffered by the veins, due to the fact that it passively exerts pressure on them. Suitable for all those who do not suffer from excessive pain, serious pathologies or allergy and/or hypersensitivity to any of the ingredients that make up the compound. They should be stored in a cool and safe place. They can be put both in the washing machine and in the dryer, but always in the lightest program.