Mediven Assure - Knee High 20-30mmHg Compression Stocking (Standard Band/Regular Calf) is an economical, soft, breathable stocking for men and women. Ideal for use with mild to moderate spider veins, slight to severe varicose veins, and mild to moderate edema. Helps with tired achy and heavy legs. Aids in prevention of deep vein thrombosis (DVT). These compression stockings give maximum all day comfort and they are proven to improve blood flow. Machine wash and dry. Sizes: S-XL.