30-40 mm Hg Moderate Support. Professional, surgical-weight graduated compression hosiery for healthy, great feeling legs. The 30-40 mm Hg of compression helps promote blood circulation. Ideal for chronic leg fatigue, ankle and leg swelling, venous insufficiencies, and for post-sclerotherapy and vein surgery. Knee-high has a comfortable top band and closed-toe. Color: Beige. Lightweight graduated compression support legwear helps prevent and relieve tired, aching legs; mild ankle and foot swelling; and mild spider and varicose veins.