. Made of quality Stretch Spandex, soft breathable mesh fabrics, fits your body, comfortable to wear.^. This corset can be worn under clothes when going to a party, work or a gym, which will keep you comfortable while you are shaping, it will also help you with a speedy post-pregnancy recovery, suitable for all occasions.^. Comes with adjustable stick closure to improve the compression around your abdomen, making people of many different sizes are able to wear this trimmer belt easily.^. Please read the Size Chart and measure your waistline before order, and choose the corset size 3-4 inches smaller than your natural waistline.^. Width is about 22cm/8.7inches, wide enough to cover the stomach area and stay seated during exercise, and the fabric is thick enough to produce the heat, burn the fat, move the cellulite and expel toxins.^