One look that I'm currently loving is the boyfriend blazer. There's just something so incredibly chic about throwing on a slightly oversized blazer with something fitted (like skinny jeans, or a well-tailored shift dress). I love pairing them with flirty skirts to toughen up the overall look.Guess' Mary Jane blazer fits the bill. It's cut just right to look like it fits, but not overly so. You could have borrowed this jacket from your main squeeze, but it doesn't look bulky enough for that to actually be the case.
The blazer is sheer, so you won't get any of the extra weight that comes with wearing a big comfy jacket.
Currently, the blazer is on sale for $79.99. It's a little pricey, but this is a piece that you'll be able to get a lot of wear out of.