"GKVK - Quality Enhances Life Overview: GKVK 107 is the new generation body shaper for men. This vest is designed for compression to make you look thinner and slimmer, reduce your belly size and enhance pressure on the belly, which make a nicer look for your body and build confidence again. Mens Slimming Body Shaper Vest Shirt Abs Abdomen Slim GKVK 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. Premium compress and slimming quality which ensure you stay dry and comfortable all day when doing exercise. Material: 80% Nylon + 20% Spandex Measurements Information (inch): Size: S(chest 30-32); Size: M(chest 34-36); Size: L(chest 38-40); Size: XL(chest 42-44); Size: XXL(chest 46-48); Gender: male How to wear it: Step into it and pull it up, and take off the same way. GKVK 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 theenergy 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 feelmore confident and stronger in your clothes. The nice quality ensure all ourproducts are comfortable, durable and can be worn all day long for work, play or a night out on the town."