Sweat Vest,Women's Body Shaper Hot Sweat Slimming Sauna Vest Neoprene Shapewear for Tummy Fat Burner Weight Loss,SZ7112-Black-L 2.5mm THICKNESS ABSORBS SWEAT FABRIC: three-dimensional structure neoprene with great breathability and shape support. No zipper design to fit your body perfectly. It not only increases body temperature but also absorbs sweat and let you always dry on the outside. SHAPE YOUR BODY: The scientific design and compression help you correct posture, flatten abdomen, firm tummy and love handles leading to a more molded figure and visually trim. Sweat 3 Times More Than Usual:This Shaper preserves body heat and stimulates sweat during exercise. The Neoprene Sauna Waist Trainer can make you sweat 3 times more like never before and help to flatten your tummy, Lose inches and melt the fat away! Suitable for Any Weight Loss Program - Take this waist trimmer to the gym ,running or yoga,not only make you sweat like crazy,maximize fat burning and enhance your workout to achieve your fitness weight loss goals faster,but also can improve microcirculation ,help your body to sweat out harmful toxins,accelerates metabolism for your body. This belly fat burner have some neoprene smell, it's pretty normal and have no danger, it would be easy gone after a few time washes. Before you wear it for the first time, please soak the clothing in cold water and hand wash, air dry it out to release smell.