Feature:1. Medical Grade Protection: Compression calf sleeves help you relieve pain, recover quickly and live a healthy life with the right compression by using the SAG compression tester.2. How It Works: This medical compression calf sleeve has a compression ratio of 2030 mm Hg. It ensures that different levels of pressure are applied from the upper ankle to the calf, which helps to promote the return of blood from the leg to the heart while providing good circulatory support for blood flow to the foot and leg.3. Material Technology: The specific ratio of nylon blend is very flexible and durable. It also ensures that the socks will not be deformed by wear and tear or after washing. The breathability of the nylon itself increases the airflow between the skin and the fabric, keeping you cool.4. Recommended For: Edema, deep vein thrombosis, post surgery, swollen ankles and calves and feet, enlarged veins, travel (to prevent blood pooling and clotting when flying frequently), tired heavy legs, muscle recovery, after aerobic exercise and workouts.5. Easy Care: Care for this compression sleeve by washing gently in slightly warm water with a mild detergent. Do not wring or twist. Lay flat to dry, avoid heat and sunlight.Specification:Item Type: Compression SleeveMaterial: Nylon PolyurethaneWeight: 84g / 2.96oz.Package List:2 xCompression Sleeve