I have never shopped there, and I would guess that, if they are like J Jill and similar companies, they run large. There is an awesome simple blousy silk top there that I am contemplating. It does not need to be fitted, just drape nicely, but I also do not want to swim in it. I was wondering if their XS(4) might fit me. I normally wear a 0/2 in woven tops in brands like Banana Republic/ J Crew.