SPANX SPANXshape™ Invisible Open-Bust bodysuit

Spanx's 'Thinstincts 2.0' bodysuit is a best-selling style for good reason - it comfortably smooths and shapes your curves and is nearly impossible to detect under your clothes. It's cut from ultra-thin mocrofiber that's seamless, stretchy and breathable and has reinforced panels at the stomach for a flattering fit.