I ordered this fleece as I really liked the color and the look of it. It is attractive and fun to wear (I ordered the green color), and it is well made and comfortable. I listened to the previous reviews about it running small (I do not like snug, fitted clothing) so I ordered the large, which is a bit big, but it is fine. I can layer under it (I am 5'2 and usually take a size 8). A medium may have been fine for me and a better fit, though. It's not very heavy, so it would be best worn either under a shell in the winter when the weather is more on the mild side, or over a shirt or sweater in the fall/spring when it's not too cold outside.
I bought the jacket to play winter tennis outside since I need mobility. It is perfect for my needs, I am warm but flexible. I would recommend it to others.