Jobst Ultrasheer maternity pantyhose provide the perfect combination of fashion and comfort. These compression pantyhose look like fine fashion hosiery and feature a comfortable waistband, expandable tummy panel, reinforced heel, and closed toe. This stocking provides 20-30mmHg of gradient compression and helps improve blood flow, prevent edema (swelling), and reduce the discomfort caused by moderate to severe varicose veins. Woven from 76% nylon and 24% spandex in the USA.