MEASURE WAISTLINE and CHOOSE BEST SIZE:please measure your waistline(1 inch above navel),then refer to the left Size Chart Picture ^ Full butt shape stitching panty help tighten your bottom and lift your buttock naturally,give you the curves you want,make your butts look bigger,sexier,and more beautiful.^ This booty enhancer is high waist designed to flatten tummy with firm control,hold your stomach in,make your abdomen smooth and tight,give you a sexy hourglass figure instantly.^ The control panty whole midsection part are 2-layer stretchy fabrics to provide highest compression on belly/waist/back,4 spiral steel bones apart keep it always stay in right place,no roll down and shape you perfectly all the time.^ Our waist trainer briefs use ergonomics seamless style is invisible under daily clothes with no unpleasant panty lines,ensure it conforms to any body type at most extent,all long torso/short torso fit perfect.^ The body shaper shorts is made of top grade Polyester/Spandex blend material with cotton for crotch part,very smooth & soft & healthy,the full tiny holes let your skin breathe fresh air freely,very comfortable to wear every day.^