What truly elevates a black tie dress is the fabric and detail. Formal doesn’t have to mean heavy or uncomfortable—in fact, it can be soft, breathable, and elegant. A touch of metallic thread or shimmer can catch the light beautifully during an evening ceremony. Patterned jacquards and taffetas offer a structured, regal look, while lighter fabrics like chiffon and organza bring a more whimsical, ethereal quality. The details within the fabric, whether it’s a subtle texture, an intricate weave, or a sophisticated neckline, can transform a simple silhouette into something truly special. Look for dresses with unique necklines, elegant draping, or dimensional floral accents to add that extra layer of refinement.