A woman wearing the Atria 7089H Long Prom Dress in maroon, featuring a high leg slit and a front keyhole cutout, stands on a sandy beach near the water with cliffs visible in the background.
Wearing the Long Prom Dress: Atria 7089H, a woman stands on a sandy beach with her back to the camera, the elegant open-back design, front keyhole cut-out, and high leg slit highlighted against ocean waves and rocky cliffs in the background.
Barefoot on a sandy beach with the ocean and rocky coastline behind her, a woman stands in the black Atria 7089H Long Prom Dress, featuring a high leg slit.
A woman in the Atria 7089H Long Prom Dress in Forest Green, featuring a high leg slit and open back, stands on a sandy beach beside a large driftwood log, with the ocean and cliffs visible in the background.
A woman stands barefoot on a sandy beach, with the ocean and cliffs as a stunning backdrop, wearing the Atria 7089H Long Prom Dress in light blue—a sleeveless gown featuring a front keyhole cut out and a high leg slit.
A woman stands barefoot on a sandy beach, with the ocean and rocky cliffs in the background, wearing the Atria 7089H Long Prom Dress in light pink featuring a high leg slit and front keyhole cutout.
A woman stands barefoot on a sandy beach, with ocean waves and cliffs in the background, wearing the Atria 7089H Long Prom Dress in lilac featuring a front keyhole cut out and thigh-high slit.
A woman wearing the Atria 7089H long prom dress in navy blue, featuring an open back and a thigh-high slit, stands barefoot on a sandy beach with the ocean and cliffs in the background.
Wearing the Atria 7089H long prom dress in red, a woman stands on a sandy beach beside a large driftwood log, with the ocean and cliffs in the background.
Barefoot on a sandy beach with ocean waves and cliffs behind her, the woman wears the Atria 7089H Long Prom Dress in Sand—a floor-length gown featuring a high leg slit and an elegant front keyhole cutout.
A woman stands barefoot on a sandy beach with the ocean and cliffs in the background, wearing the Atria 7089H Long Prom Dress in Signature Royal—a sleeveless gown featuring a dramatic high leg slit and front keyhole cut out.
A woman wearing the Atria 7089H long prom dress in soft yellow stands on a sandy beach near a large driftwood log, with ocean waves and rocky cliffs in the background. The elegant dress showcases an open back, high leg slit, and delicate front keyhole cut out, adding sophistication to the coastal scene.
A woman stands barefoot on a sandy beach, with waves and cliffs in the background, wearing the Long Prom Dress: Atria 7089H in Victorian Rose—a sleeveless gown featuring a front keyhole cutout and a high leg slit.

Strappy-Back Long Cut-Out Prom Dress: Atria 7089H

AT-7089H

$380.00
$380.00
Shipping calculated at checkout.
Color: Maroon
Size: XSmall What size am I?
  • Custom Order Ships September 19, 2026
Description

Set the tone for elegance in this strappy-back long prom dress 7089H by Atria. With a v-neck bodice with triangle-shaped keyhole cut out, this long formal dress gets a sexy vibe, while thin spaghetti straps criss cross the open back before lacing up for the best fit. Made in the USA, this gorgeous gown has a hip-hugging long skirt with booty-contouring ruching, a thigh-high side slit, and a dramatic sweep train. Undoubtedly the star of the show at prom, galas, and other formal events, this strappy-back long cut-out prom dress allows you to step into the night like the true star you are. 

Details
Fabric: 100% Polyester
Length: Floor Length
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