Jobst quality at a Relief price. This 15-20mmHg knee high is a new item in the Jobst Relief line of support stockings. Relief is Jobst's economy line and features a generous toe area and reinforced heel pocket for durability. Available in beige with a closed or open toe and in black with closed toe only. This level of compression helps improve blood flow, prevent edoema (swelling), and reduce the discomfort caused by mild to moderate varicose veins. Woven from 80% nylon and 20% spandex in the USA.