I originally ordered a small, but exchanged for a medium. I am 5'5", thin, but have long arms. The medium is perfect. I wish the jacket had a hood. It's not super warm, but I live in Minnesota and it gets very cold. I have a down jacket with more fill for colder weather. I get lots of compliments on the green color.
ProsDurable, Great Value, Comfortable, Performing as Expected
I have purchased the exact same coat three years in a row. I started out with a size large, last year was a medium, and this year I got to my goal: size small. Not only is this coat perfectly warm through winter, it's priced reasonable and I have no problem with having to purchase new each year. I highly recommend it. I bought black this year to match with any scarf I want to wear!
This coat is light weight but warm. Above all I love the fit and the soft comfy feeling I have wearing it. I bought it for a winter trip to Europe and I am sure it will be perfect.