Premium compress and slimming quality which ensure you stay dry and comfortable all day when doing exercise. FITNESSSUN Slim and shaper vest is an ideal choice for a man who wants to look his very best every day by the following features: 1. Flattens abs instantly without exercise. 2. Low-neck design fits all style of the clothes. 3. Reduce your belly size and enhanced pressure on the belly, which make a nicer look for your body. 4. Supports weary backs and helps improve posture. 5. Fits seamlessly beneath T-shirts, button-downs and other kinds of suits. FITNESSSUN Slim and Shape vest is a unique compression garment system that will make you look slimmer and pounds lighter instantly. With its super soft and compression material, you will feel more comfortable and strengthen the energy consumption of the body when exercising in the gym. At the same time,due to its tight compression design, you will look shaper, stand taller and feel more confident and stronger in your clothes. The nice quality ensure all our products are comfortable, durable and can be worn all day long for work,play or a night out on the town. We are controlling our quality strictly all the time but there are many other competitors selling our products with poor quality in our URL. Please recognize our FITNESSSUN brand owned by FITNESSSUN before you purchase. Last but not least, when you wear it for daily leisure pls select one size larger,while for compress and slimming effect pls select your normal size.