I've found that the tops usually are fairly true to the "Click Here" garment measurements. I only have a couple of the tee shirts, and the medium fits. Funny thing, I used to always take a medium in Denim & Co and SG, but now in those lines I take a small. My problem with LC is that I seem to be so in-between on some of the measurements, tried both a small and a medium--small was too small and medium was too big. So, I only order LC when it's something that I REALLY want. Even though they may have one tee that is the exact same style, just maybe a different neckline, the measurements can be totally different, so a medium will fit in one but not in another.