Men Sauna Heat Trapping T Shirt Training Waist Shaper Short Sleeve Tops WorkOut1) Innovative FabricationHeat Trapping Polymer & Spandex composition that preserves body heat and stimulates more natural sweating to maximize results.2) Wet inside & Dry outsideIt's special material increases body temperature and absorbs sweat so you're always dry on the outside. Enjoy the benefits of sweating without the big mess!3) EFFECTS FOR YOU:Eliminates toxins inside the body.Increase sweating during training.Speed ??up calorie burning.Eliminate excess fat in the upper and lower back.4) Faster ResultsComfortable, lightweight stretchy fabric that moves with your body and enhances any physical activity at home or at the gym.Package Include: 1 * Shaper vestSports & GymWear this vest to any ball game to benefit some extra calorie burn. Who said losing weight can't be fun?Hiking & OutdoorsWear the vest while hiking to lose even more weight from every hike. Don't forget to stay hydrated!Work & OfficeWear the vest under your office outfit and passively produce sweat. Don't worry, the sweat will remain inside so you're dry outside.Jogging & RunningProduce more sweat and burn more calories from jogging, walking and running.