Product image 1, can be opened in a modal.
A woman wears the Atria 6566H Backless Long V-Neck Prom Dress, a floor-length, sleeveless purple gown with a mermaid skirt and thigh-high slit, posing against a white background.
Product image 2, can be opened in a modal.
A woman with long blonde hair models the Atria 6566H Backless Long V-Neck Prom Dress, a floor-length purple gown with a mermaid skirt and small train, standing against a white background.
Product image 3, can be opened in a modal.
A grid displays fabric swatches in colors like Atlantic Blue, Barbie, Forest Green, Lilac, Navy, and Victorian Rose—ideal for customizing the Backless Long V-Neck Prom Dress: Atria 6566H for your dream evening look.

Backless Long V-Neck Prom Dress: Atria 6566H

AT-6566H

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

Get a flattering silhouette with this faux-wrap long prom dress 6566 by Atria Couture. With a surplice v-neckline and side ruching, this long evening gown gets a fitted look for prom, galas, and other black-tie events. In misses and some plus sizes, this long formal dress has thin shoulder straps that lead to the open back, while the tight long mermaid skirt opens in a side slit before ending in a dramatic train. Proudly made in the USA, this faux-wrap long prom dress allows you to strike an elegant pose and know you look great.

Details
Fabric: 100% Polyester
Length: Floor Length
Free Shipping

Ship Just Got Real. We offer Free US Shipping on orders over $199. All the more reason to shop now!

learn more

Easy Returns

Please refer to our return policy page for more details.

learn more

Share