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    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349
    Shop 2026 Annakoo V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress Under 349

    V Neck Long Sleeve Sequin Feather Trumpet Mermaid Prom Dress

    $492.96

    Choose Options

    ANNAKOO / EVENING WEAR

    Sequin & Feather Mermaid Prom Dress

    A refined silhouette with a dramatic finish

    ANNAKOO white V-neck long sleeve sequin feather trumpet mermaid prom dress with floor-length hem

    The Signature Look

    Make an impression in a floor-length gown that pairs a V-neckline and long sleeves with sparkling sequins and feather embellishment. Its trumpet mermaid silhouette creates a sculpted formal profile, while the white color shown gives the design a crisp, luminous appearance for prom and special evening occasions.

    01 / NECKLINE

    V-Neck

    A classic open neckline that balances the long-sleeve design.

    02 / EMBELLISHMENT

    Sequins & Feathers

    Reflective sparkle meets a distinctive decorative finish.

    03 / SILHOUETTE

    Trumpet Mermaid

    A fitted shape with a graceful floor-length finish.

    How to Style It

    Let the details do the talking.

    Pair the gown with understated earrings, a streamlined clutch, and elegant heels. A polished updo or softly swept-back hairstyle can complement the V-neckline, while minimal additional sparkle helps keep the overall look balanced.

    SHOES

    Classic evening heels

    JEWELRY

    Delicate statement earrings

    HAIR

    Sleek bun or soft waves

    The Details

    Product Information

    Everything to review before choosing your size.

    Listed Price

    $349.00

    Shown Color White
    Silhouette Trumpet Mermaid
    Neckline V-Neck
    Sleeves Long Sleeves
    Fabric Sequin
    Embellishment Feather
    Hemline Floor-Length
    Back Closure Zipper-Up
    Waistline Natural Waist

    Made to Order

    A little planning goes a long way.

    Tailoring Time

    12–15 Days

    Delivery Time

    2–6 Days

    Each dress is made to order in either a standard size or with custom measurements. Custom sizing is available for an additional $15. An optional “Make Dress in 8 Days” service is listed for an additional $30. The 8-day option refers to production, not the full production-plus-delivery period. Please allow extra time before your event.

    Helpful Information

    Frequently Asked Questions

    Is this gown suitable for prom?

    Yes. The V-neckline, long sleeves, sequin fabric, feather embellishment, and floor-length mermaid silhouette create a distinctive look for prom and formal evening events.

    What color is shown on the product page?

    The product page lists white as the shown color. Screen settings and lighting can affect how the color appears, so review the product photos carefully before ordering.

    Can I request custom sizing?

    Yes. Custom measurements are available for an additional $15. Follow the store's measurement instructions and double-check your measurements before submitting the order.

    How long does the order take?

    The listed tailoring period is 12–15 days, followed by an estimated 2–6 days for delivery. These are separate estimates, so order well in advance of your event.

    Is expedited production available?

    The listing offers an optional 8-day production service for an additional $30. Confirm the option at checkout and remember to account for delivery time as well.

    Are the accessories in the photo included?

    Accessories such as gloves, wraps, jackets, veils, and handbags are not included unless specifically stated. Contact ANNAKOO to ask about purchasing accessories separately.

    How do I choose the right size?

    Use the store's size guide and compare your bust, waist, and hip measurements with the chart. Since a mermaid silhouette is fitted through the body, accurate measurements are especially important.

    ANNAKOO · DRESS FOR THE OCCASION

    Elegance, with a little drama.

    Choose a statement-making formal silhouette and prepare for your next special evening with confidence.

    How To Measure

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