This shirt is superbly made, the fabric is extremely soft, the stitching is well-done, straight, well-designed and reinforced. This is a really nice shirt! I always order up a size because of my bra size (almost a D) which generally causes all medium-sized shirts to be too tight on me. This shirt is definitely US-sized. This large is a true large - unfortunately for me I will have to return for a medium. This is a high quality shirt I'd recommend to anyone.