Classy Mermaid Off The Shoulder Gray Sequin Long Prom Dresses Formal Dress Summer Wedding Guest Dress Wedding Guest Attire simple gentle atmospheric and unique desi Bring summer colors to enhance whiteness

-36%
$146.99
$227.95
Size: US 2 / UK 6 / EU 32
US 2 / UK 6 / EU 32

The gray sequin mermaid prom dress blends timeless elegance with modern sparkle. The off-shoulder neckline frames the collarbone in a graceful silhouette, while the shimmering sequins lift every movement into a moment of glow. The mermaid silhouette hugs through the bodice and hips before flaring into a dramatic sweep that lengthens the leg line and catches light from every angle.

Designed for prom, formal galas, or summer wedding guest moments, this gown offers a polished look for upscale evenings. Its glittering gray fabric, mermaid flare, and dramatic front slit deliver sophistication with ease of movement, so you can dance, mingle, and pose with confidence. This is a standout choice for photography and celebrations, designed to elevate your presence without overpowering the moment. Pair it with simple heels and minimal jewelry to let the sparkle carry the show.

  • Off-shoulder neckline creates a graceful frame
  • Mermaid silhouette hugs the waist and flares beautifully
  • Allover gray sequin embellishment catches light from every angle
  • Front thigh-high slit adds movement and drama
  • Floor-length formal gown ideal for prom, wedding guests, and upscale events

Ready to shine at your next event? Add to cart and secure your elegant, show-stopping look today.

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

We have partnered with a number of reputable shipping companies to deliver orders worldwide, including DHL, UPS, FedEx, and SF Express.

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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