Compression Socks for Women 2pairs Surgical Compression Socks Flight Socks for Men Knee High Knee High Varicose Veins Socks Stockings for Sport Running Travel Nursing Pregnancy 20-25 mmhg Specification: Material: Nylon Size:S/M,L/XL,XXL Color:Black and Skin Color Applicable People:Pregnant woman, office workers, teachers,athletes, varicose veins, plantar fasciitis and achilles tendonitis patients, etc. Feature: -Made of advanced materials, the nerve socks are comfortable and durable, with a non-slip design that wraps the legs well, ideal for daily use and outdoor activities -Helps relieve the pain and discomfort associated with plantar fasciitis. Promotes blood circulation and oxygen flow -Available for men and women in S/M and L/XL,XXL 3 sizes. Suitable for people with varicose veins, long working hours -A great and thoughtful gift to help your family or friends maintain healthy, energetic legs Note: Please use water below 40 degrees Celsius for cleaning