Madonna has teamed up with fashion friends Domenico Dolce and Stefano Gabbana to design a collection of MDG sunglasses (from $290). All six styles, in a range of different colors, have an oversize, wraparound look, but “are also very feminine, like our clothes,” says the Dolce & Gabbana duo. The result? An essential summer accessory, whether you’re at the rooftop bar of New York City’s new Strand Hotel or breezing through the marble-floored lobby of the Baur au Lac, in Zurich, Switzerland.