Nothing says polished quite like a crisp white shirt. This season, designers have put a modern twist on the classic essential. Zara's organza polo is a chic revamp of the traditional silhouette with a slightly boxy cut and sheer detailing up top. Work it 9 to 5 with tailored trousers or a pencil skirt, or pair it with your favorite dark denim on off-duty days.
To buy: Zara, $60