Mother Tucker is the ultimate compression tank! You"ll be WOWed with how it smoothes and shapes your middle! Mother Tucker uses a soft tubular knit, designed with three zones of varying compression. The center section - with the most compression - flattens your tummy, promoting a slimmer silhouette. The 3" anti-roll bottom applies muffinology? technology to help smooth your "muffin top", while the upper section provides the perfect amount of support; helping to eliminate that squeezed feeling.