Fits perfect, so I bought 4 other colors. Highly recommend this product from Ardeew. I love these shirts, very comfortable and soft.
For help in sizing, I am11, 180lbs and I bought the XL. It fits perfect around my waist (not too tight), and is a tiny bit loose around the stomach area, and perfect fitting in the bust area. I am not big busted, so it doesn't fit extremely tight.