Halloween black mermaid dress adults cosplay—sizes M | L | XL | XXL. Includes dress and headwear. Adult listing. The Black Mermaid Dress extends to XXL, wider than the princess M–XL set and different from blue PU’s S–XL ladder.
Sizes M–XXL
Four letter sizes from M through XXL. Between letters, size up for fitted hem comfort when seated.
Package
Dress plus headwear. Soft flats. Soft dark-shell props. Follow venue dress codes for adult Halloween.
Versus blue PU and princess
Black dress+headwear to XXL here; blue PU is S–XL with leahter URL quirk; princess is bra/skirt/accessories M–XL. Match color and package.
Party tips
Adult Halloween night looks suit black mermaid. Home try-on for hem and headwear. Soft props only.
Care
Spot-clean black panels so lint does not show, air-dry headwear, hang the dress.