1. Quick weight loss – this sweat vest keeps your body warm. Wear it and train, your muscle building and weight loss goals may be achieved more effectively, because with this training vest, 10 minutes of training can have a relatively better training effect compared to 30 minutes with other sports shirts. The additional belt helps strengthen the control over the stomach and achieves a certain sweat effect. 2. Sauna vest 2021 – Compared to other fabrics, the neoprene sweat vest is more three dimensional and shaped. By wearing it, the abdomen and chest can be better covered. Due to the special nature of the material, neoprene has a special smell. It smells like oil, but the smell is light and harmless. 3. COMFORTABLE AND EASY – To provide you with a better experience, this sauna suit has a zipper and two slimming belts to make it easier for people of different sizes to put on this abdominal vest and adjust it to a suitable size. 4. Posture correction – the Body Shaper provides good support and tightens the back muscles, which can improve your posture and relieve back pain. It adapts to various figures, remains soft and flexible in the abdominal area. The armholes are kept wide, so it doesn't rub under the armpits and good dom of movement.