New era of body shapers. Our happy butt shapers features a flexible mesh that allows the butt to come out freely, attaches to any bra, double and triple tummy panels, an opening to use the restroom.seamless under any clothes. Feature: 1. Open gusset for ease when nature calls; 2. The fabric for skin-friendly, soft, breathable, keep refreshing all day long;3. Mid-thigh design creates a sleek line from your under-bust to thighs, contour sexy body curves;4. Laminate an elastic layer of fabric near the belly part for targeted and enhanced tummy control;5. The full-body design adds compression on your lumbar, straighten your back to correct humpback and pore postures, relieve soreness;6. Adopt stretchy thin mesh in the butt and chest area to reduce flattening, push up and lift the curves;7. Adjustable straps ensure a snug fit and enable you to wear the shapewear in backless or criss-cross styles.  Material: 82%nylon+18%spandex Size