My favourite cardigans of all are those that are oversized and pretty much double as a blanket. Perfect, portable hideaway space. Here's just a few of mine (the b/f got tired of taking photos):
The first is this chunky ivory cable knit from Topshop. I purchased this from the Petite section of Topshop a fair few years ago and it's still going strong. Sometimes I find the chunkiness a bit overbearing when I'm moving around, like I just want to whip it off, but it's perfect for the chilly weather. And, I have to say, I quite like the way it looks.
Are you a cardigan fan? Any to recommend?