SIZE CHART:XXS: waist 51-55cm, bust 66-70cm;XS: waist 56-60cm, bust 71-75cm;S: waist 61-65cm, bust 76-80cm;M: waist 66-70cm, bust 81-85cm;L: waist 71-75cm, bust 86-90cm;XL: waist 76-80cm, bust 91-95cm;XXL: waist 81-85cm, bust 96-100cm;3XL: waist 86-90cm, bust 101-105cm;4XL: waist 91-95cm, bust 106-110cm;5XL: waist 96-100cm, bust 111-115cm;6XL: waist 101-105cm, bust 116-120cm;90% polyester + 10% spandex360 FIRM CONTROL TUMMY WAIST TRAINER: this waist trimmer is wide enough to wrap full around your tummy tuck,its superior strong elastic material can provide higher compression on midsection,help to tighten your abdomen,hold your stomach in,smooth your lower belly, give you a instant slim curve. ADJUSTABLE BELT:our waist shaper's back belt make it very easy to put on and take off,providing different level of compression of tummy control,allowing you to adjust size as necessary,to ensure you could fit it at most extent,and creat you a more beautiful hourglass figure. EFFECTIVE TUMMY CONTROL BODY SHAPER:this waist trainer belt help smooth your after pregnancy or c-section flabby tummy and love handles,makes you look slimmer immediately.It also helps postpartum recovery all process,reduce swelling,tighten skin,flatten belly,support back,relief waist pain,ease transition of uterus and shrink it down to normal size,helpe your body get back to its original shape soon.