Class II medical compression stockings (20.1 to 27hPa), with open toe, especially indicated for venous pathology treatments, which contribute to prevent venous stasis, reduce oedema, and relieve heaviness and pain in the legs. They stimulate venous return by decreasing pressure exerted from the ankle to the thigh.Size 1 Normal, for thigh circumferences from 42 to 54cm, and a leg length greater than 74cm.