I just received this jacket, and although I normally would wear a medium, I know from past mistakes that with AMO jackets, I need to size down. I ordered a small and it is still way over sized, but you can see by the pictures, that it is supposed to be. It is extremely boxy and wide. It is also cropped, which is good for me since I am 5'4. It dips down slightly in the back and the arms are wide and long. With AMO, I do size large in tee shirts, but small in jackets...just to give a reference on the sizing. The fabric and camo print are perfect and if you are looking for a slouchy jacket that is good for layering, then this is for you.