Vari+San Long Stocking A-F Blonda Normal Compression Black Size 4 are long stockings that reach to mid-thigh, with smooth mesh and silicone support and lace. They exert a force of 22-29mmHg for tired and aching legs, helping to improve circulation and reduce swelling. They can also be used for the relief of varicose veins without edema, venous insufficiency and antithrombotic prophylaxis *They are available in different sizes (2-5) and colors (mink, brown and black). Size 4, for approximate diameters of ankle 26-27cm, calf 40-42cm and hip 54-56cm **For hygienic reasons, no returns or exchanges will be accepted for this product.