The Lulus Autumn Sweetheart Burgundy Waffle Knit Two-Piece Sweater Dress and a pair of cute boots is the essential fall 'fit and we're obsessed! Stretchy, warm waffle knit shapes this fall-worthy, two-piece dress that has a crew neck sweater with long sleeves and a boxy, slightly cropped bodice. The matching skirt has a high-waisted fit that falls to an overlapping, faux wrap silhouette that ends at a midi hem.