Features: 1. Our vest is made of neoprene and polyester, comfortable, breathable, adjustable and elastic. It adapts to your body and will not leave marks or irritate your skin. 2. Perfect design: high-quality fabrics, breasted buttons are more durable. The fabric is relatively soft and can provide a variety of tension and relaxation. The improved shoulder design makes it easy to put on and take off. 3. Provide back support: body sculpting vest, waist training device, provide extra support for the abdomen and lower back, help correct posture, support the back and spine. 4. Women39;s exercise tool: This corset training vest can be worn under or above a normal shirt. 5. Suitable for any activity: the most suitable for yoga, fitness, running, cycling and other sports, burn fat, lose weight and bodybuilding, reduce abdominal size, increase abdominal pressure, and help you have a beautiful body shape. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement 3.Asian size is smaller than eu/us/uk size,please compare the detail sizes with yours before purchasing. Description: Material: Neoprene, spandex Size: As shown Package List: 1 x Sauna Sweat Vest