Invest in flawless tailoring with Prada's grey checked-wool overcoat. It's cut to a slender notch-lapel silhouette without an ounce of extraneous bulk so it looks apt worn buttoned and open – a rarity for a double-breasted style. Black satin lining provides a pristine finish and it runs true to size for a slim fit that's eased by a single vent at the back.