The single most worn item in my closet is a yellow cardigan.
I actually have more than one.
Three seasons out of the year (she gets a break in winter), I wear a yellow cardigan -- or have it in my purse -- 3 or 4 days a week. Okay, maybe 5.
Yellow blends with just about every color -- black, grey, browns, blues, greens, florals -- which often don't contain yellow -- so I don't look too matchy-matchy.
Ask anyone who knows me what my "signature" item would be -- it's likely they'd say a cardigan. I'd narrow it to a yellow one. Currently my Delia's-brand sweater is looking a little frail.
I'm on the look-out for a new cardigan for the rotation. Here are a few possibilities: