I really like this sweater except for the very narrow sleeves. I am 52 and weigh about 134. I ordered a medium and it fit well, but the sleeves were so tight that they pushed up the 3/4 length sleeves of my T-shirt. It was very difficult pull the sleeves back into place because there was no room to maneuver underneath the cardigan sleeves. The fabric is nice, the pockets are great, and the collar could be pulled up over the head if needed. I am returning it because of the sleeves. I don't usually have a problem with sleeves, so I don't think it is me. If you have thin arms, it should work well for you, but I consider it a design flaw.