





Mac Duggal 56131 Off-Shoulder Sweetheart Fitted Jersey Gown
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Text us at 416-536-2956
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Style it with

Stick-on bra
Invisible support for strapless & backless
$20 CAD
Choose your cup size

Double-sided tape
Keeps necklines in place all night
$20 CAD
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Garment bag
Our signature pink bag. Arrives clean and protected
$10 CAD
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Description
About the Dress: Mac Duggal 56131
Mac Duggal 56131 is a long, fitted off-shoulder sweetheart evening gown in smooth stretch jersey. The off-shoulder line sits just below the shoulders, and the sweetheart neckline has a clear centre dip that frames the décolletage cleanly. The standout detail is the 3D floral petal cluster sleeve — a sculptural arrangement of layered petals sitting off each shoulder that gives the gown an immediate visual impact. Mac Duggal 56131 is available in Midnight Blue, Rose Pink, and Teal.
Fit & Silhouette
This gown fits close to the body from the structured bodice through the hips and continues in a smooth fitted line to the floor, with a slight flare at the hem for ease of movement. It is not a mermaid — the fit is continuous and column-like rather than pinching at the knee before flaring. The bodice is reinforced with internal boning visible in the side-seam panels, which holds the sweetheart line in place without a strap. A low walking vent at the back hem allows comfortable stride. The overall silhouette is long, sleek, and body-conscious throughout.
Fabric & Detail
The gown is constructed in stretch jersey — a smooth, matte crepe-style knit that drapes cleanly against the body without adding bulk. It has no sequin, beading, or hot-stone surface treatment; the fabric itself is clean and understated. The decoration comes entirely from the 3D floral appliqué sleeve clusters, which are built from layered fabric petals arranged off the shoulder. Boning channels are sewn into the side-seam panels of the structured bodice, visible in the detail shots, providing internal support and shape. The back of the gown is fully open from the shoulder blades to the lower back.
Key Features
- Off-shoulder sweetheart neckline with confirmed centre dip
- 3D floral petal cluster off-shoulder sleeves
- Stretch jersey construction — smooth, draped, matte finish
- Internally boned bodice with visible side-seam boning channels
- Fully open back from shoulder blades to lower back
- Low walking vent at hem — no high slit
- Long, fitted-to-floor silhouette with slight hem flare
- Available in Midnight Blue, Rose Pink, and Teal
Style & Occasion
Mac Duggal 56131 reads polished and dramatic — the open back and sculptural florals make it a strong choice for prom, a black-tie gala, or a formal evening event. The clean jersey base and sweetheart neckline also make it work for a cocktail-code wedding as a guest dress, provided the open back suits the setting. It pairs naturally with a strappy heeled sandal or minimalist pointed-toe heel that keeps the leg line uninterrupted. For jewellery, the off-shoulder placement means the floral clusters do most of the work — a simple drop earring or a small ear cuff works better than a statement necklace. Hair worn up or loosely pinned back will show the open back to full effect. Midnight Blue photographs dramatically under formal event lighting; Rose Pink reads soft and romantic; Teal is listed for those who want a bolder colour statement. Marlas Fashions is an authorized Mac Duggal retailer with over 40 years in the industry, and every dress is inspected before it ships.
Size & fit
- Fitted (corset). Bust, waist and hips all matter. Go by your largest measurement.
- Length: Long
- Neckline: Off-Shoulder, Sweetheart
- Details: Floral Appliques
- 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.
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Free standard shipping on orders over $250 to the US and Canada. Under $250, shipping is shown at checkout.
Shipping details -
US orders ship from our warehouses in Los Angeles, Chicago and New York. Canadian orders ship from Toronto. No duties to pay at the door.
Shipping details -
Exchange, store credit or refund. Dresses tagged Final sale can't be returned.
Return policy -
Found this dress cheaper? Send us the link and we'll match the price.
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