A woman poses against a white background in the Atria 6550H Open-Back High-Neck Long Prom Dress, featuring a sleeveless design, halter neckline, open back, and flared mermaid train in coral pink.
A woman faces away in the Atria 6550H Open-Back High-Neck Long Prom Dress, flaunting its elegant train and chic crisscross straps against a plain white background.
A chart displays sixteen fabric color samples for the Open-Back High-Neck Long Prom Dress: Atria 6550H, labeled Atlantic Blue, Barbie, Blue Steel, Burnt Olive, Burnt Orange, Canary, Cherry, Columbia, Forest Green, Kelly, Light Blue, Lilac, Maroon, Navy, Olive, and Red.

Open-Back High-Neck Long Prom Dress: Atria 6550H

AT-6550H

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

Raise the style bar in this strappy open-back long prom dress 6550H by Atria Couture. With a princess cut from the high scoop neckline to the knees, this elegant long formal dress flatters the figure for prom, galas, and other black-tie events. Offered in misses and some plus sizes, this long evening gown has cut-in shoulders and thin shoulder straps that criss cross the open back for a sexy vibe with every turn. The long mermaid skirt completes the look of this open-back long prom dress that allows you to indulge in romantic allure while looking like a million bucks.

Details
Fabric: 100% Polyester
Length: Floor Length
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