This is very cute and can be worn in different ways depending on how to tweek it (from the collar and zipper area! It is true to size. And already looks oversize when you buy it for your same size at least for me. Feel free to use my size guide for reference, just ignore the bust and hips. I am 5”3. I always wear a small. Small frame. 36 B. Pear body. It won’t make you warm for cold weather unless it is a little cold. Please like my comment.