Eva Lace Up High Low Ruffle Mermaid Formal Dress Windsor Eva Lace-Up High-Low Ruffle Mermaid Formal Dress Windsor The mermaid formal dress is an elegant and sophisticated silhouette that hugs the body from the bodice through the hips and thighs before flaring out dramatically at the knees or lower. This timeless design creates a striking hourglass effect, enhancing curves and elongating the figure. Often crafted from luxurious fabrics such as satin, lace, crepe, or tulle, mermaid dresses are a popular choice for formal events like galas, weddings, and proms. Featuring variations in neckline styles—such as strapless, off-the-shoulder, or halter—the mermaid dress exudes glamour and poise.