Fit Tip: With a little SPANX Shimmy, SmartGrip Slips fit right in placeStay-put construction thanks to patent-pendingSPANX SmartGrip TM technologyBonded shaping panel provides extra tummy control Breathable, comfortable, and cling-free shaping fabric Pinch-free waistband eliminates unwanted bulges Clean-edge finish - stays invisible under clothing