DOUBLE FIRM CONTROL TUMMY:this waist trainer front abdomen part is 2-layer fabrics,provide high compression on midsection,hold stomach in and reduce waistline instantly. FITS ALL SHAPE & FIGURE:the slimming vest is equipped with 4 rows of hook and eye closure,ensure it conforms to any body type at most extent,and give you a sexy natural curve. BREATHABLE & COMFORTABLE FABRICS:our waist cincher corset is made of top grade Polyester/Spandex blend material,very smooth & soft,full tiny holes let your skin breathe fresh air freely. INVISIBLE SEAM & WIDE ELASTIC STRAPS:this body shaper's seamless look make it invisible through your daily clothes,the 2 wide flexible straps let you always feel comfortable,no stress or pinches on shoulders. EFFICIENT & MUTIFUNCTIONAL SHAPEWEAR:the workout tank top can flatten tummy,reduce waistline,support back,postpartum recovery,improve posture,relief waist pain,protect spine,expedite fat burn while exercise,combined with a healthy diet to loss weight.