This waist trainer helps you have a very good body figure and the shape that makes you look very sexy. It helps to keep the back straight and also tights the belly fat thereby making it to slim down. The waist trainer is designed for those that want to look good, sexy, slim etc. It is like soft elastic, easy to bend and recover quickly to the normal state. It is made of the material that allows the body temperature to raise a little making you to sweat a little thereby burning some fat. It has breathable holes. Finally for the best result, wear for up to 4 to 8 hours daily and also chlorine bleach or iron is not good for it.