Portia and Scarlett XO349 Glitter Mermaid Prom Gown | Marlas Fashions Skip to content
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Portia and Scarlett XO349 Glitter Jersey Mermaid Gown

Sale price $1,029 CAD
4 Payments of $257.25 CAD with Sezzle
Buy now, pay later.
4.7 · 3,900+ Google reviews
Color:Blue
Size:
Color: Blue
Sizes:
Standard: arrives in 7 to 12 days Express: arrives in 4 to 6 days
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Real stylists answer your questions on fit, sizing and delivery.

Replies in about 10 minutes. Prefer email? hello@marlasfashions.com

Style it with

Stick-on bra

Stick-on bra

Invisible support for strapless & backless

$20 CAD

Double-sided tape

Double-sided tape

Keeps necklines in place all night

$20 CAD

Garment bag

Garment bag

Our signature pink bag. Arrives clean and protected

$10 CAD

Description

About the Dress: Portia and Scarlett XO349

Portia and Scarlett XO349 is a long glitter jersey mermaid gown built for maximum impact. The bodice has a sweetheart-shaped top with fully visible boning channels — a real corset construction, not just a visual detail. A draped sash wraps around the neck, creating the attached neck scarf, then falls down the fully open back. The skirt is tight through the hips and thighs, flaring into a sweep train at the hem. There is no slit. This is a sleek, body-conscious silhouette that leads with drama from every angle.

Fit & Silhouette

Portia and Scarlett XO349 is a true mermaid: it fits close through the bust, waist, hips, and thighs all the way to the knee, then opens into a flared sweep train. The stretch jersey base gives you flexibility and movement while keeping the fit structured. The boned corset bodice holds the sweetheart top firmly in place — no slipping. The sash provides additional anchor through the neck. This dress works best on hourglass and pear-shaped figures, as the fitted skirt highlights the curve from hip to knee beautifully. Petite and tall wearers both carry this silhouette well; taller frames get extra impact from the full train.

Fabric & Detail

The fabric is glitter jersey — a stretch knit base with an all-over shimmer finish that catches light from every angle. Unlike stiff embellished fabrics, glitter jersey stays soft and fluid against the body, so the gown moves with you rather than against you. The shimmer is built into the surface, not beaded on top, which means no risk of stones catching or snagging. The boning channels are visible in the bodice panels — structural boning that gives the corset its shape and hold. The sweep train adds length and drama at the back without restricting your stride.

Key Features

  • All-over glitter jersey fabric — shimmer from neckline to train
  • Sweetheart-shaped corset bodice with visible boning channels
  • Draped sash creates the neck tie and drapes the open back
  • Fully open back — the sash does not cover the back exposure
  • Mermaid silhouette: fitted through hips and thighs, flaring to sweep train
  • No slit — clean mermaid profile
  • Sweep train for runway-length drama
  • Stretch jersey base for comfort and ease of movement

Style & Occasion

Portia and Scarlett XO349 is photographed in Blue — a rich, statement blue that photographs with strong contrast and looks vivid in person. This gown is built for prom: the all-over glitter, the open back, the sweep train, and the sleek mermaid silhouette all point toward a formal dance floor entrance. It is also a natural choice for formal evening events where a head-turning, body-conscious gown is exactly right. Style it with strappy heeled sandals or pointed stilettos to preserve the long, unbroken line of the skirt. Keep jewelry simple — a delicate ear cuff or small drop earrings so the open back stays the focal point. A mini clutch in gold or silver complements the glitter surface without competing with it.

Size & fit
  • Fitted. Bust, waist and hips all matter. Go by your largest measurement.
  • Between sizes? Text a stylist and we'll help you choose.
Shipping
  • Arrives in 7–12 business days, or 4–6 with Express (+$35).
  • Free shipping over $250 to Canada and the USA.
  • Text updates as your order ships.
Full shipping details

Your Dress — Delivered in Days, Not Weeks.

We know timing matters — especially for prom, weddings, quinceañeras, and special events.

  • Receive your dress within 7–12 business days, depending on designer availability.
  • You’ll receive text updates as your order moves from processing to shipping.
  • Once shipped, delivery typically takes 2–5 business days within North America.

Need it sooner?

We offer rush options where you can receive your dress within 4–6 business days. Text us at +1 416-536-2956 before ordering and we’ll confirm the fastest possible delivery date.

We are an authorized retailer of top designers, which means your dress ships brand new and directly from the designer or our showroom — never used, never rented.

Have an event date? Add it in your order notes so we can prioritize accordingly.

We proudly ship across Canada, the United States, and Internationally, with in-store pickup available at our Toronto showroom.

Returns
  • Tell us within 5 days of delivery.
  • 100% store credit, a one-time exchange, or a refund (30% restocking fee).
  • Online purchases only; in-store purchases are final.
Full return policy

WE ACCEPT RETURNS!

For Online Purchases Only. All in-store purchases are FINAL.

We hope you LOVE your dress — but if you're not completely satisfied with your online purchase, you may request:

  • 100% Store Credit (no expiration).
  • A one-time exchange, OR
  • A return with a 30% restocking fee, OR

You must notify us of a return within 5 days of delivery (including weekends and holidays — we are open 7 days a week).

We have no control and accept no responsibility for the sizing selected. Please carefully review the size chart before ordering. If you need assistance with sizing, we’re happy to help — text us at +1 416-536-2956.

ORDER CHANGES & CANCELLATIONS

Once your order is placed, you have 5 hours to request a change to the color, size, or style.

If an item becomes unavailable, we will offer alternatives or provide the option of a full refund for that item.

Please see our Returns & Exchanges page for full details.

Why buy from Marlas

Authorized retailerEvery dress authentic, direct from the designer
Toronto flagship10,000 sq ft showroom, 100,000+ clients styled
15,700+ online ordersShipped to 59 countries
Real stylistsText, WhatsApp or chat. Replies in about 10 min
Portia and Scarlett XO349 Glitter Jersey Mermaid Gown with Train Gown
Portia and Scarlett XO349 Glitter Jersey Mermaid Gown with Train Gown Sale price $1,029 CAD
Size :
00
Color :
Blue
Size :
00
Color :
Blue
Add To Cart

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