Try a classic with a twist, like this round-neck sheath dress from Tommy Hilfiger that's updated with ruffle trim and 3/4-length sleeves.
Round neckline 3/4-sleeves Ruffle-trimmed tulip hem Back zipper closure Sheath silhouette Tailored fit through the chest, waist, and hips; sits close to the body Scuba crepe: Stretchy and supportive Polyester/reprocessed polyester/elastane; lining: polyester Dry clean Imported