As seen on TV. Double-layer waistband flattens your tummy and slims your waist. High-waisted design to make your legs look longer. Dress them up or down to look great and feel comfortable all day long!. No clasps, buttons and seams. The comfort of leggings with the power of shapewear. Slims your waist & flattens your tummy. Comfortable with a perfect fit. With the latest fabric technology, Hollywood pants stretch to adapt to your own shape. In-store. Online.