Key benefitsmoderate compression helps with varicose veins and dvt moderate graduated compression makes activa class 2 support tights the ideal hosiery to boost your natural blood flow this helps with the symptoms of varicose veins and also helps prevent dvtcombining ultra fine nylon and the smooth stretch of lycra soft these moderate compression tights are luxurious comfortable and easy to put on by using new designs technology and yarns activa ensures a high quality product that helps