Feature Color: Black Material: Outer:Polyester 92%;8% Spandex; Lining:Polyurethane 100%. Size: S/M,L/XL,2XL/3XL UPGRADED FABRIC? The polyurethane layer will increase your abdominal area temperature (Sauna Effect), it will cause you to sweat and reshape and reduce fat deposits. The inner layer has been designed to absorb the sweat so that you will not feel uncomfortable. REFINE YOUR WAISTLINE? Cincher can work as tuck belt to flatten your stomach instantly and hides bulges on your abdomen to create a smooth belly, enhancing your workout and shape your waist to be more slimmer. EFFICIENT WAIST CINCHER? Waist trimmer belt can effectively firm control flabby fat in abdomen and waist to make your body no lumps or bumps or bulks, which can make your body get back to its original shape, giving you a beautiful hourglass figure. INCREASE FAT BURNING? Heat-traping polymer material helps raise our body temperature and keep body warm, just like a sauna around your abdomen,making you sweat 3 times more than ever before and increasing calories burning for a more effective workout. It also helps burn fat in the belly, waist and back, helping you lose a few inches in a short period of time, easier and faster to achieve slimming effect. POSTPARTUM SHAPEWEAR? This product strong enough to be used as a boned waist training corset. It boosts thermal activity and gently lifts underbust, you can easily control your tummy just by putting it on to take inches off your waist and create an hourglass figure and promote a quick postpartum recovery. INVISIBLE UNDER ANY CLOTHES? This belly belt underwear can be a nice daily intimates for friends who want to create an sleek figure but with gentle abdominal compression. It is easy to match any type of clothing. SUITABLE OCCATION? Best for zumba, yoga, gym, fitness, running, cycling and much more sports,fat burning and weight losing and body building, reduce your belly size and enhance pressure on the belly, helps you have a nice body shape.Ideal to wear in working, gym, party, wedding, dating, shopping, indoor and outdoor, daily. etc. Size Chart Size Waist S/M 73~81cm L/XL 81~91cm 2XL/3XL 91~101cm Packing list 1 x waist band for women Label: Yes Washing: Hand wash, Do not iron, Dry clean, Line dry in the Shade, Do not bleach.