Size : medium/ large About this Item: BUTT LIFTER SHAPEWEAR: this control panty features a circle opening on the back to naturally lift up your bum ,give you the hourglass figure you want,make your butts look bigger,sexier,and more charming. TUMMY CONTROL SHAPER:our body shapewear is designed with high waist to flatten tummy with moderate control,make your abdomen looks slimmer and tight , show your smooth waistline SEAMLES & STEEL BONES DESIGN: seamless design make it invisible under any type of clothes, 4 built-in spiral steel bones can ensure the tight body shapeR is kept well in place,not roll down at the stomach. PREMIUM MATERIAL:top grade polyamide & spandex blended soft fabrics,which are smooth,moisture wicking, elastic and stretchable,flexible and breathable,comfortable to wear all day long .