Mpeter - Enable Your Perfect Curve The UPDATED Thermal vest is made of premium flexible neoprene offers great performance on enhancing sweat and heat and shaping the beautiful curve. SIZING - see Sizing Chart in the listing images above please kindly check carefully our sizing chart. Due to the different body shapes ,Possibily a very few Vest will be not fit but you can give it to others as gift or return back to us to get full refund .Then you can order smaller or bigger size to make it fit you . we make great effort to make you satisfied . SWEAT 3 TIMES MORE THAN USUAL This waist trainer belt shapewear is constructed with Flex-boning technology to work like a corset or waist cincher, with adjustable velcro closure waistband to enhance the compression around your tummy. The abs belly fat burning waist trimmer belt targets right at your midsection, makes you sweat during fitness workout and stimulates faster abdomen fat burning Burn Your Fat Crazily Sweat Vest Helping you eliminate toxins, increase your body tempraturn and speed-up the calorie burning process, and keeping your muscles warm and supported, preventing post-workout fatigue and injuries. smooth zipper strong magical velcro premium material small pocket for phone