This advanced garment provides better compression throughout the leg than regular stockings, making it perfect for managing venous edema, lymphedema, post-surgical swelling, and general edema. The Secure line's unique design helps maintain limb shape and keeps the garment from wearing out quickly.FEATURES Maintains more graduated compression compared to traditional stockings Double-covered yarns ensure no bare spandex touches skin Unique sizing system fits regular and full sizes - up to 40 inch thighs Opaque colors conceal skin blemishes discreetly Ideal for patients with chronic venous insufficiency (CVI), lymphedema, lipodema, recurrent venous ulcers, deep vein thrombosis (DVT), superficial phlebitis, post-thrombotic syndrome, severe varicosities, orthostatic hypotension and post-phlebotic syndrome EXTRA FIRM COMPRESSION (30-40 MMHG) Moderate varicose veins with mild to moderate swelling, including during pregnancy Post-procedure care for larger veins to maintain treatment success Prevention and management of deep vein thrombosis (DVT) or Post-Thrombotic Syndrome Superficial vein inflammation (superficial phlebitis) Mild lymphedema after therapy to maintain reduced swelling Low blood pressure when standing (orthostatic/postural hypotension) Swelling after fractures or injuries Preventing DVT and reducing swelling during travel SPECIFICATIONS Brand : Sigvaris Series : Secure Compression : 30-40mmHg Style : Knee High Fabric Content : 78% Nylon, 22% Spandex; Non-latex