Not really work appropriate
I got this dress in a medium and I am going to return it. It is waaaay too tight. I am about 125-130 at 5'3" and have bought mostly smalls from Lulus in the past. I went up to a medium this time around because of the other reviews. I would consider going up to a large but I just think it is made to be tight and might look weird. Honestly, I don't think I would wear it with a blazer over it, either. It's just too tight.
