BUTTONED UP: We love the just-this-side-of-stuffy vibe of a scholarly cardigan, and of course we can never have enough scarves. So this nifty periwinkle-blue cardi-scarf has our attention a couple of times over. Wear it under a blazer for extra trompe l’oeil-ness. GET IT: On sale for $67 at Opening Ceremony, 35 Howard Street; 212-219-2631.
