I weigh 6,210 pounds and usually wear a large or X-Large. I needed a looser fit so after reading the reviews I bought the XX Large. . But it fits like a glove, due to the material it can stretch but it hugs the body snugly. I don't have good abs, I have some belly fat. So after wearing it doesn't look good. Although the material, the color is accurate. I will give to whoever is in the best shape.