I love this sweater dress. I am usually a medium in dresses. I'm 5'4, 138lbs, with a 34C bra size, 28 in waist, and 39in hips. I bought this dress in an XS after reading someone else's review and it was the PERFECT choice. The dress is still big but slightly more form fitting. The dress is so big, I was able to fit a thin long sleeve shirt underneath as an additional layer to keep me warm. While I added the long sleeve as a personal choice, you could go without it as the material, acrylic, is VERY warm. I loved this dress so much, I had to buy it again: in hunter!

Its a little big for a small