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A woman poses confidently with hands on hips in the Atria 6547H Off-Shoulder Long Mermaid Prom Dress, light blue and fitted with a flared hem, against a white background.
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A woman stands with her back to the camera in an Off-Shoulder Long Mermaid Prom Dress, Atria 6547H—a fitted, floor-length light blue gown with a flowing train—against a white background.
Product image 3, can be opened in a modal.
Grid of 18 fabric swatches in different colors, each labeled with its name—ideal for picking the perfect shade for your Atria 6547H Off-Shoulder Long Mermaid Prom Dress.

Off-Shoulder Long Mermaid Prom Dress: Atria 6547H

AT-6547H

Regular price $380.00
Regular price Sale price $380.00
Shipping calculated at checkout.
Color: Navy
Size: XSmall What size am I?
  • Custom Order Ships June 20, 2026
Description

Wear this off-the-shoulder long prom dress 6547H and watch heads turn. Whether you are going to prom, a gala, or another fancy formal event, this elegant long evening gown offers a fitted silhouette from the off-the-shoulder neckline to the hem. Offered in misses and some plus sizes, this long formal dress has a banded waist that tops the hip-skimming long mermaid skirt that flows to the horsehair hemline before pooling into a small train. From the designers at Atria Couture, this fabulous off-the-shoulder long prom dress is a mesmerizing style that is made in the USA.

Details
Fabric: 100% Polyester
Length: Floor Length
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