From Our Exclusive Signature Collection. Turn your little one into the out-of-water princess she's always wanted to be when you slip her into this mystical mermaid costume from our Signature Collection! With this beautiful mermaid costume that comes complete with a colorful, sequin-trimmed dress with two-tone iridescent fins, a tiara adorned with gemstones and oil slick electroplated metallic seashells, and a velour choker necklace with a gemstone brooch, your princess will look like she just stepped out of the most beautiful ocean! This stunning dress is designed with a foil-print metallic material that has a bit of stretch so your little one can explore in total comfort.