High quality materials:18-20mmhg compression breeches are made of superior quality fabric, breathable and durable. Spandex helps maintain graduated pressure from foot to calves thanks to its superior compression characteristics, thus avoiding traces of strain and shin. Our compression sleeves are extensively tested to ensure optimal graduated compression at all pointsMedical Graduated Compression: Graduated compression breeches help blood circulation from toe to calves, reduce muscle pain, relieve varicose veins or swelling problems during running, flight, travel etc., ensuring better protection and faster recoveryErgonomic design: Our compression socks fit perfectly for men and women at any age which is comfortable for daily and daytime use. The vibration strips and muscle fatigue to prevent the ankle spranovata, offering the best support for the heel, arch and calves