Medical Grade Protection：Lin Performance compression calf sleeves evolve on the development and marketing of a true and correct compression for our customers by using SAG compression tester ( MST MK IV ). Quality assurance with correct compression helps you relieve pain, quick recovery and healthy living

How it works: This medical compression calf cover has a compression ratio of 20-30 mmhg in graded compression. It ensures that different pressures are applied at specific levels from the upper ankle to the lower leg, which helps to promote blood return from the legs to the heart, while also providing good circulatory support for blood flow in the feet and legs

Material Technology: The specific percentage of 75%Nylon, 25%Spandex is extremely flexible and durable.It also ensures that the socks will not stretch out of shape with increased wear or washing. The breathability of the nylon itself increases the airflow between the skin and the fabric, keeping you cool

Recommended for: Pronounced Varicose Veins, Spider Veins, Edema, DVT, Post-Surgery, Swelling in Ankles Calf Feet, Enlarged Bulging Veins, Pregnant Nursing Expecting Mothers (when indicated by a doctor), Travel (prevents blood pooling and clots in frequent flyers), Tired Aching Heavy Legs, Muscle Recovery Post Cardio Workout and Exercise

Easy Care:We recommend purchasing 2 pairs for alternate use. Wash gently with mild detergent in lukewarm water. Do not wring or twist. Lay flat to dry, avoiding heat and sunlight

Perfect fit: Please choose the right size according to our size chart. If you buy compression calf sleeves for the first time, we suggest that you select ONE SIZE UP.

Customer Service:We at Lin Peformance would love to provide quality service to all our customers. If there are any complaints or problems regarding our products, please feel free to contact us and we will be more than happy to assist you