When you click on a Sponsored Product ad, you will be taken to an Amazon detail page where you can learn more about the product and purchase it. To learn more about Amazon Sponsored Products, click here. Please make sure that you are posting in the form of a question. Product is categorized as a thigh length - 18 to 30 mm Hg. The silicone band keeps socks up without binding or pinching and soft micro fibers wick away moisture keeping legs and feet cooler and dryer longer, preventing odor by inhibiting growth of fungi and bacteria on the socks.