Romantic Mermaid Sweetheart Off Shoulder Lace Up Back Floor Length Prom Dress

-36%
$218.99
$339.95
Size: US 2 / UK 6 / EU 32
US 2 / UK 6 / EU 32
Romantic Mermaid Sweetheart Off Shoulder Lace Up Back Floor Length Prom Dress—dusty blue drama for prom season, with a mermaid silhouette that hugs the figure and sweeps into a graceful train. The sweetheart neckline sits just off the shoulders, complemented by delicate short lace sleeves, while the bodice features beaded lace appliqués over sheer tulle that catch light with every step. A lace-up back provides a customizable fit, and the floor-length shimmering tulle skirt moves with every twirl, ensuring a memorable entrance.
  • Mermaid silhouette that clarifies curves and enhances movement
  • Sweetheart off-shoulder neckline with delicate lace sleeves
  • Beaded lace appliqués atop sheer tulle for subtle sparkle
  • Lace-up back for a secure, adjustable fit
  • Floor-length shimmering tulle skirt with graceful sway
  • Built-in bra with lining and a practical zipper closure
  • Non-elastic fabric offers a crisp, structured drape
This dress is ideal for prom, formal dances, upscale weddings, and gala evenings where a refined, romantic presence matters. The combination of a sculpted bodice, radiant lace details, and a flowing skirt creates a balanced look that suits many formal occasions. Pair with silver jewelry to amplify the cool-toned glow and let the gown do the talking. Add to cart to secure your prom-ready look.

All dresses are made-to-order, and our tailors craft each dress individually.

♦ Total Delivery Time = Production Time + Shipping Time

Production Time: 3-7 business days

Shipping Time: 8–12 days

Due to peak season, order volume may increase and processing times may be longer. Please place your order in advance.

Shipping fees and delivery times may vary by country.

If there are major holidays, delivery times may be delayed. If your order is urgent, please contact us.

Simply return it within 7 days for an exchange.

Items must be kept with original tags attached.

Custom colors and custom sizes are non-returnable.
More can be viewed Shipping PolicyandRefund Policy

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Once your order has been dispatched, we will send you tracking information so you can follow your shipment.

Please provide a valid email address and check your inbox after purchase for important order updates. Once your order is placed, we may contact you by email to confirm your details.

P.O. Box addresses are not accepted. Please provide a physical shipping address.

Please make sure your shipping information is complete and accurate, including:

  • Full Name
  • Street Address
  • City / State / Province
  • ZIP / Postal Code
  • Phone Number

If the shipping information is incorrect or incomplete, delivery delays or failed delivery may occur.

If you need to update your address after placing the order, please contact our customer service team as soon as possible.

If you are unable to locate your order, please contact us via email:yihuiw-@outlook.com.

Care & Storage

  • Hang and store the dress in a shaded, dry place
  • Use inner hanger straps (if available) to help maintain shape

Cleaning & Ironing

  • Dry clean recommended
  • Hand wash gently
  • Do not machine wash
  • Wash separately
  • Low-temperature ironing only
  • Steam ironing allowed

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