The venosanreg 7000 has been designed as one of the most advanced stockings in the world available to treat chronic oedema due to its compression and stiffness qualities combined with the benefits of the fibres including seacellreg active technology ral compression class 2 23 35mmhgshort stretch high stiffness major effectstiffness index refers to the resistance or stretch of hosiery when a limb tries to expand within it a stiff garment expands minimally and so combats the oedema st