Can I just say how beautiful this sweater is. It's made out of high quality acrylic, the cut is flattering, and it's warm, comfy, and soft! It's exceeded my expectations! It shrink a tiny bit in the wash and drier, but not enough to size down at all.
I'm 5'3" 160lbs 34C and I got a medium.

The sweater is super soft, the color is beautiful and it seems to be excellent quality, especially for the price. I have seen comparable quality sweaters recently at Anthropologie or J. Crew for around $100. The only downside is that the waist part fits me a little weird but that is more of a personal problem. For reference I usually wear XS in most tops and the S fit perfect, a little loose like on the model.
Bonus - It even came with a cute necklace as a gift🎁 from the seller!

Awesome sweater! It is very flattering - especially around midsection which is my problem area! I am 5’5 and 148lbs the medium is perfect. Great buy! Not too heavy, but not too thin. Just right. Highly recommend!!

This sweater is so comfortable, I got the medium and was going to get the large. Glad I got the medium, it would have been too large. Buy it now, you won’t be sorry.

This is a super soft nice heavy sweater. My normal
Size is medium to large. I ordered a medium according to the description.It’s a great sweater.