Ann Mashburn Rosalind Dress

You could always use another black dress, right? This one is easier than it looks, made up in a poplin more structured than what we use in our shirts (so it can go a little dressier than your typical sundress fare). Also easy — with added on-seam pockets and discreet tabs to hide your bra straps. You've probably already spotted this, but the neckline is the real star here — dead simple and high-impact.

• 82% Cotton, 18% Polyamide