Navy outerwear is something of an unofficial staple in the Parisian wardrobe, and we think that Isabel Marant's iteration is the perfect investment for instant Gallic cool. Made from a dreamily soft blend of wool and cashmere, the midnight-hued design features an elegant stand collar and slightly off-kilter single button fastening, and it is completed with three flat welt pockets on the front for a streamlined finish. Add straight-leg denim and kitten heels for contemporary flair.