NWT Lilly Pulitzer vena stretch shift dress. Size 04. Color: Bali blue. The Vena Stretch Shift will easily take you from day to night with its built in stretch and flattering neckline. This dress will ensure you are comfortable (and look great!) all day long. A girl need options: Enjoy an extra 1-3/4" inches of hem flexibility with this style. Wear as-is or let it out for some extra length.