Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.
Woman wearing the Halter Neck Mermaid Maxi Dress featuring a sweetheart twist-knot neckline, sheer mesh waist panel, ruched mermaid silhouette, draped front skirt, open back with halter tie fastening, and elegant floor-length finish.

Women's Halter Neck Mermaid Maxi Dress – Elegant Wedding Evening Gown

£49.95
/
Shipping calculated at checkout.

  • Free Deilivery with Royal Mail

  • 30-Day Hassle-Free Returns
Colour
Size
♡ The more you add, the more you save
2 ITEMS
10%
OFF ENTIRE ORDER
3 ITEMS
15%
OFF ENTIRE ORDER
4 ITEMS
20%
OFF ENTIRE ORDER
5+ ITEMS
25%
OFF ENTIRE ORDER
Discount applied automatically at checkout

Sophisticated Glamour for Unforgettable Evenings

The Women's Halter Neck Mermaid Maxi Dress is designed to make a refined statement at every special occasion. Featuring a flattering sweetheart neckline with a twist-knot detail, a delicate sheer mesh waist panel, and a beautifully draped mermaid silhouette, this elegant maxi dress creates a timeless, feminine look. The open back with a halter tie fastening adds a graceful finishing touch, making Micaela the perfect choice for weddings, black-tie events, proms, formal dinners, and evening celebrations.

Features

  • Sweetheart halter neckline with elegant twist-knot detail
  • Sheer mesh midriff panel with fully lined bodice
  • Figure-enhancing ruched mermaid silhouette
  • Draped front skirt for graceful movement
  • Open back design with adjustable halter tie fastening
  • Floor-length maxi finish for an elegant look
  • Concealed back zip fastening

Material & Care

  • Soft stretch blend fabric
  • Fully lined bodice for comfort and coverage
  • Gentle cold hand wash or professional dry clean
  • Hang to dry and steam on a low setting if required

Fit & Sizing

  • True to size
  • Fitted through the bodice and hips
  • Flattering mermaid silhouette
  • Model wears UK Size 8

Estimated delivery time: In total, most orders arrive within approximately 6 to 10 business days from the time you place your order. Please read more about our Shipping Policy here.

If your order does not meet your expectations, you can return it within 30 days upon receipt.

Please read more about our 'Return and Refund Policy' here.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

You may also like

Loved by our customers

Rated 4.8 ★ by 50,000+ customers

FREQUENTLY ASKED QUESTIONS?

Yes, we currently offer free shipping on all orders.

For the latest details, please refer to our Shipping Policy or review the information shown at checkout.

We want you to shop with confidence for women’s and men’s fashion at By Hayley. If your order is not quite right, we aim to make the return and refund process as simple and transparent as possible.

30 Day Return Window

You may return eligible items within 30 days of receiving your order.

To qualify for a return, items must meet the following conditions:

  • The item must be unworn, unused, and in its original condition
  • All original tags, labels, and packaging must still be included
  • Any accessories that were included with the item must also be returned

If you need help at any stage, our customer support team is available to assist you.

Read more about our Return and Refund Policy.

Orders are typically processed and dispatched within 1 to 2 business days.

After dispatch, delivery usually takes around 5 to 8 business days. In most cases, orders arrive within approximately 6 to 10 business days from the date the order is placed.

For more detailed delivery information, please see our Shipping Policy.

Most product pages include a size chart or measurements to help you select the correct size.

We recommend that you:

  • review the size guide carefully
  • think about whether you prefer a closer fit or a looser fit

If you’re unsure, feel free to contact us for personalized sizing advice.