Long Pocket Cardigan | S-3X
I'm 5'6" and 135. I typically wear a 6-8. SIZE UP!!! I don't have large arms. In fact, most people are surprised I weigh 135. The sleeves are super, duper tight/fitted. I made the mistake of ordering a medium with my first and it was awful. I have several of these in various colors. The fabric is nice and they feel well-made. I've had to buy 2 or 3 of the black because they have faded and the seam started to come apart in one area - HOWEVER- that's because I have been going through somewhat of a depressive 2 years and I literally wore my black one every single day for a year, I think. To work, to run errands, to wherever I went... this sweater was on me. I'd say it holds up pretty well.