I'm 5'3" 160/165#. I could've worn a medium, but I prefer to wear a large for a bit more comfort. Ihave a little tummy and I don't prefer the fitted look. It's by no means sloppy,
I think it fits perfect. Cute worn out, or tied up

I wanted a cute comfortable causal shirt I could wear under a sweater w a pair of jeans. After reading all of the reviews I chose to order the recommended size. I am so happy I purchased this shirt. I wear it all the time. Didn’t shrink. The fabric was is nice. Has some stretch. But isn’t baggy. More boxy. But that’s ok because I tuck it into my jeans. For the money I think this shirt was a good investment. And it’s super cute!

I liked this shirt so much. I was on the fence between a SMALL and MED and ended up ordering SMALL. Glad that I did. Fits perfectly. I’m 5’6”, 140 lbs. 34C, 32 rib cage, 28 waist, 40 hips. I’ve got room under the arms. A Med would have been too big under the arms I’m sure. I am able to button all the way down, even around my ample behind but not too baggy around the waist and back! Feels nice, lightweight and crisp, cool enough for our 100+ days in Arizona right now.

Great classic, good fit with sleeves and length not too short (common problem for my 2X size), bust not bursting at the buttons.

I wear a lot of button-downs, mostly as over-shirts with cami's and tanks.
This one meets my expectations.

The fabric is a little thin, but not see-through by any means. I would consider it summer-weight.
Wrinkles sort of easily while worn, so this might be more suited for casual wear. Comes out of the dryer not needing to be ironed, if you remove it promptly. I launder on warm and dry on lukewarm and have noticed no shrinkage.
Stitching is top-notch - no flubbed seams or errant threads.

I am 5'7" and 175, very full B cup, waist is 37" and hips are 45" - I typically wear a L-XL top, in major US brands. I ordered this in the XL and the fit is pretty good. I have "beefy" arms, and this shirt is NOT too tight in the arm for me - I have plenty of arm room.