Yummie Tummie Long Tank Top Black Chest & Sweep 100% Cotton You can wear it layered or alone - the Yummie Tummie Postpartum Long Tank's lightweight microfiber panel achieves firm, comfortable tummy control with all the looks of an ordinary tank. It's a wardrobe wonder for every new mom. See our before and after views to see what the Yummy Tummie Long Tank can do for your post-pregnancy tummy. Shapewear that's meant to be seen Extra long, does not roll up