SEXYWG Women Neoprene Waist Trainer Sweat Sauna Body Shaper Cincher Bodysuit Zipper design on the side.Neoprene is soft and comfortable.But it just can help you sweat more and it's not soft as the cotton clothes.We suggest wear tights inside to avoid rubs and scratch to your skin:) ATTENTION PLEASE: The lining color are random. Sweat more than usual, Increase your metabolism, Increase your mental and physical endurance.This item has strong smell, because it is brand new and made from neoprene material. However the smell is harmless to the body, and it will dissipate gradually. Please put it in a ventilated room for at least 24 hours when you get the item, then smell will disappear gradually. Keeps your body warm and heat up your core abdominal area making you sweat more while performing your daily activities; Helps in burning tummy fat, reducing your abdomen and waist. Waist shaper helps give you the hourglass figure you want by smoothing your waist and tummy area for a sleeker, curvier silhouette. Please use the Size Chart provided in photo on the left side to determine your size. Measure your waist and hip in inches and determine the corresponding size in the table.