Per other reviews, I was super hesitant to order this cardigan, but could not resist the good deal on Cyber Monday. I am a size 8 with long arms and a long torso, so I ordered the large in Mink. The color is great and size large fit like a medium, but luckily the arms were just long enough for my long arms. I don't like it as much buttoned, so that's why I took off one star.
I bought a second one of these after I got one as a gift. They look great and are warm and easy to throw on. Wash well. And look more polished than you would expect from a fleece type sweatshirt. I did size up a bit on this second one (from a PXS to PS) to be a little more flowy (and I could wear a slightly thicker long sleeve underneath when it was really cold). For reference, I'm 5"3 and 115lb and quite petite on top.