High Quality-Made with durability material and provide 20-30 mmHg compression level. Superior stitching quality providing long-lasting usage. Theses compression socks can be washed several times without losing compression level. Alleviates Pain resulting from Edema, Varicose veins and Shin splints. Improves poor blood-circulation by providing the right amount of varied compression-levels on Heel, Foot and Calves.Graduated Compression provides the most compression in the ankle area and calf area. Suitable For Various People- Perfect solution for those physically-demanding jobs which require long hours of standing-up. Teachers, Nurses, Massage Therapist, Engineers, Performers, Flight Attendants, Pregnant Women can all benefit from using the compression socks. Relieves muscle fatigue resulting from standing-up for a long time. Helps in achieving a much slimmer leg outline. Nice Material-75% nylon, 15% polyester, 10% elastane. With high nylon percentage, a greater comfort with breathable and moisture absorbent material. These are designed to promote blood circulation. Better Life!- In this fast-paced society, we concern about many things for our health.while you are at it, order some pairs compression socks for your family, friends and yourself as a gift whiat is functional and beneficial to their health! Keep and enjoy a healthy life?