Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Crisscross-Back Dress - Crafted from textured crepe jersey, this sexy LBD features an alluring open back with crisscross straps. Concealed zipper with a hook-and-eye closure at the center back. Scoop neckline. Spaghetti straps crisscross at the center back and form a keyhole at the lower back when tied. Sleeveless silhouette. Even-sewn hem. Falls 18¾" from the natural waist. Shell: 100% viscose. Dry clean. Imported.