Mermaid Costume Holographic Mermaid Scales Skater Skirt & Etsy Holographic Mermaid Scales High Waisted Pencil Mini Skirt Etsy Mermaid Black Holographic Scale Skirt Hot Topic Mermaid Costume Holographic Mermaid Scales Skater Skirt & Purple Tank. This fun, holographic, "scaled" mermaid skirt is perfect for Princess Ariel! The scales are on a lightweight spandex and reflect the light sometimes they look blue and sometimes purple. This skirt is in our Trumpet Style with a longer top tier and full ruffled bottom tier. The silhouette is flattering and fun. The back of the skirt is about 1" longer than the front to provide a little more coverage. These skirts do not include under shorts. Be sure to wear your favorite spandex or booty shorts under.