Smart layering is the key to transitioning from winter to spring, day to night, and office to party. That's why we love this blouse with a Peter collar and sheer accents — because it takes you from one occasion to another. Tuck it into a skirt and layer on a cardigan, and you're set for work. Shed a few layers, and the back exposes a panel of see-through fabric, perfect for a warm night. It's available in cream, black, and pink. Just order one size up, as this tends to fit on the snug side and it looks better with a looser fit.
$48 at Urban Outfitters.