If you're tempted by arctic white but reluctant to splurge on a trend (especially one that might get dirty easily), consider this peacoat. "It adds a lot of oomph for not a lot of money," says Glassman. It's also universally flattering: Built-in ribbed sleeves create a layered look without the bulk, a dramatic collar frames the face, and bright white perks up any complexion.
Coat,Attention, $100; KMart.com. Dress, See by Chloe, $595; net-a-porter.com. Ring, Isaac Mizrahi New York, $275, by special order; 347-727-2474.