I am 52 and I ordered the XS because I wanted a snugger fit. It fit great! I am the one who is always cold when everyone else is comfortable and I love this shirt because if you have it buttoned up you cant even tell theres a faux fur liner. It doesnt look bulky at all! I love it so much I now am buying one every month so I can have different colors. I no longer have to wear a long sleeve shirt a hoodie and a coat. I can just wear one of these with a tank top underneath and maybe a light jacket if its raining.

The only things I don't like about the jacket are that the buttons look kind of cheap and they actually say FASHION on them, but if you know how to sew the can be easily changed which is what I plan to do.  I also wish that the faux fur on the inside was maybe a different color so that if you wear it open its not that weird shade of brown.
Even with those two things not being so great its not enough to deter me from buying more of these.
Super cute, comfortable AND warm!