SEXYWG Shaper Sweat Sauna Vest Neoprene Gym Sport Workout Fitness Shapewear ATTENTION PLEASE: 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. FEATURES: zip closure,Vest Design,Bust supporting FUNCTIONS: 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.Utilizes the body's natural heat to help trim off inches WIDE OCCASION: Great for sport and fitness training, weight loss, muscle building, cardio endurance and core strength. SIZE GUIDE: Please don't use Amazon size table ,just read our size table carefully(on the left picture).If there is any item problem, please feel free to contact us .We will try our best to serve you :)