30-40 mmHg compression stockings for Women or Men, are made from medical graduated compression fabric. They provide more compression than the 20-30 mmHg measured compression socks. Based on the position of your varicose veins, Phlebitis or Vein Thrombosis, you may pick a knee high, thigh high or pantyhose stocking.
Unlike non measured ones, measured compression socks are designed with very accurate sizing chart. In other words, they are made to fit user as closely as possible. Fully custom measured compression stockings are the most precise ones, but they are more expensive.
30-40 mmHg graduated compression stockings are prescribed by health professionals for patients with serious venous problems: varicose veins, Phlebitis, DVT (Deep Vein Thrombosis), blood clots, etc. They are available in closed toe and open toe versions.