Step out in style with this elegant blue midi dress. Perfect for any occasion, this dress offers a flattering fit and timeless design. Dupioni silk Transport yourself to 1950s Palm Beach in the perfectly vintage-inspired Betty Dress, now in Dupioni Silk. The Betty is universally flattering silhouette (think Sisterhood of the Traveling Dress) with cap sleeves, a neck-elongating collar, cinched tie waist, and an A-line tea length.