Our MegaPress™ Copper Compression Socks are made of premium copper infused material. The extremely soft fabric offers you soothing feeling at the bottom and sides of foot without any discomfort and pinching. It is the best socks to soothe, massage and energize your legs and feet! Our graduated 4 way compression technology provides ideal compression to support your legs, boost your oxygen circulation, reduce calf, ankle, feet and leg fatigue or soreness. They are not as tight as the medical grade socks, but good enough for those who need medical compression without squeezing your aching toe joints. It is perfect for health-care. The breathable fabric helps you to reach peak performance. The compression socks are perfect for any seasons. No matter summer or winter, it is the best choice for Work, Marathons, Running, Fitness workouts and Bicycling. Excellent compression shoes with style look and suitable size choice. It is unisex and durable. With amazing quality, it can instantly absorb shock from bottom of feet and alleviate swelling or inflammation. Recommended by majority, the compression sock is the best gift for families and friends!