Comfortable Fabric:55%spandex+45%nylon.Breathable/high elastic/moisture wicking and comfortable to be worn all day long. Breathable and stretchy fabric can provide comfortable and smooth touch feeling. Unique design: The three-layer high-elastic compression fabric on the abdomen provides comfortable and targeted firm control to tighten the abdomen and waist.Say goodbye to the top of the muffin and have a hourglass figure.Highly elastic fabric on the buttocks to enhance and shape a larger buttocks. The butt lifter band is designed to make your thighs slimmer and lift your hips.The zipper closure design of the crotch is convenient for going to the bathroom,and better tighten and lift your hips. Plastic Bones/Lace-Epoxy Hem Design: The open bust is designed with an adjustable and replaceable shoulder strap that adjusts the shoulder strap to fit your body for a comfortable day and wears your favorite bra. There is a plastic bone on each side of the waist. The flexible bone helps to keep the close to the body and support the waist.High elastic lace and epoxy at hem to anti-curling. Functions:Our open bust hook-and-zipper waist trainer butt & tummy sculpting shapewear shape the midsection with targeted firm tummy compress to emphasize your natural curves.This waist cincher can shape your figure and make you have a hourglass figure.This bodysuit shapewear can also enhance and shaping plentiful hips,make your booty look bigger,sexier,and more pretty. Applications:Suitable for any occasion and season.The open bust tummy compress shapewear can make you enjoy your beautiful curve at anytime,have a hourglass figure and make you look slimmer and more charming. Note: Please refer to our own size measurement before ordering. For shapewears, it is normal if you find it hard to squeeze in, but once on it will do its job.