Mediven Assure - Knee High 20-30mmHg Compression Stocking (Silicone Band/Regular Calf/Open Toe) is an economical, soft, breathable open toe 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 DVT. These compression stockings give maximum all day comfort and they are proven to improve blood flow. Machine wash and dry. Sizes: S-XL.