Introducing the Zurich Collection by Sigvaris, offering premium compression socks expertly crafted from the finest Sea Island Cotton and Australian Merino Wool. These all-season socks deliver 15-20 mmHg graduated compression to enhance circulation and help prevent spider veins, while providing the superior comfort and softness of natural fibers. Elevate your daily wear with the latest addition to Sigvaris' Well Being series.FEATURES Natural properties of wool make these socks odor resistant Thermoregulating for year round wear and keeps feet dry Ideal for sensitive skin Merino is the softest and finest wool available in the world and is inherently itch-free. Best suited for tired, heavy, restless, aching legs, travelers, occupational leg health risks, expecting mothers, family history of chronic vein disease MODERATE COMPRESSION (15-20 MMHG) Relieves tired and sore legs Reduces swelling from sitting or standing for long periods Eases leg discomfort from long hours of standing or sitting Helps prevent varicose veins and swelling during pregnancy Protects against vein problems for those at risk Minimizes swelling during travel Helps prevent blood clots during travel SPECIFICATIONS Brand : Sigvaris Series : All Season Wool Compression : 15-20mmHg Style : Knee High Fabric Content : 53% Extra-fine Merino Wool, 38% Nylon, 9% Spandex; Non-Latex