Women's sheer lace top thigh highs with 15-20 mug true gradient mild compression, designed to help energize tired legs and feet, improves circulation and assists in the prevention of swelling. True gradient compression delivers a controlled amount of pressure greatest at the ankle and gradually decreases towards the top of the stocking to promote better blood flow. Cool, soft, and comfortable for all day wear. Non-restrictive lace-top band with silicone border to keep stockings in place - no garter belt required. Reinforced heel and toe for durability. Micro-cool process creates a wicking effect so moisture evaporates from the skin quickly, therefore providing a comfortable coolness. Made 100 percent in the use. Nylon/spandex. Care: hand wash in lukewarm or cold water with mild detergent. Avoid prolonged exposure to heat. The mean compression for an average ankle size.