I really wanted another rain jacket that folded up and packed away in the tiniest of spaces, but I was not having much luck.  This isn't like that kind either, but I am very pleased with it none the less.  I like the fit, as it is not boxy.  Most things tend to swallow my 5'3" 97lb frame, but this doesn't.  I am a 32d and I ordered the X-small, and although a little roomy around the waist, it leave plenty of room for if I ever want to layer some heavy sweatshirts or anything.  The hood could have another inch on it so that I could wear my glasses while out in the rain, but at least it covers my face.  I tested it out just the other day in a downpour, and is most definitely waterproof!  And it is warm on a cool day, with the inner layer and all.  I just worry about it being too hot on a rainy spring day, but may likely be fine.