Im 57 & 160 pounds. I normally wear a large or xlarge in womens wear. I ordered down as suggested. I got a medium, fits perfect. The length on sleeves was great as I normally have issue with everything being to short. There is a draw string at bottom if you don't want the boxed look. This is unlined as the product description states as well as loose. They have other products that are lined and form fitting. I wanted this for wind and light rain and the hood.