






Mac Duggal 21239 Strapless Fitted Satin Gown
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Real stylists answer your questions on fit, sizing and delivery.
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
Choose your cup size

Garment bag
Our signature pink bag. Arrives clean and protected
$10 CAD
Choose your cup size
Description
About the Dress: Mac Duggal 21239
Mac Duggal 21239 is a floor-length cobalt satin gown built on a fitted column silhouette with a straight square neckline and a strapless bodice. The standout feature is the pair of oversized detachable puff sleeves that drape off the arms rather than attaching to the bodice — they create a bold sculptural look you can put on or remove depending on the moment. A sweeping overskirt panel flows from the back waist and forms a dramatic train, giving the dress its full, editorial presence. The entire back is bare from the top of the bodice through well below the waistline, confirming a true open back.
Fit & Silhouette
The underdress beneath the overskirt is a fitted column that follows the body closely through the bust, waist, and hips. The structured bodice holds its shape with internal boning, so the strapless line stays in place without any shoulder support. The overskirt adds volume from the back waist down without changing the fitted profile at the front. This gown photographs well from every angle — the column front reads sleek and streamlined, while the back view reveals the open back and the sweeping train. The detachable sleeves balance the silhouette and add drama without adding bulk to the main dress.
Fabric & Detail
Mac Duggal 21239 is made in smooth, high-sheen satin — a structured mikado-weight fabric that holds the column shape and the overskirt volume without going stiff. There is no beading, sequin, or surface embellishment anywhere on the gown. The cobalt colour is rich and saturated. The detachable puff sleeves are made from the same satin and are worn off the arm, giving an oversized, architecturally inflated shape. The train panel extends from the back waist and moves dramatically when walking.
Key Features
- Strapless square neckline with structured boning inside the bodice
- Fitted column silhouette through bust, waist, and hips
- Oversized detachable puff sleeves in matching cobalt satin — worn off-arm
- Dramatic sweeping overskirt panel with train at the back
- Full open back — bare from the top of the bodice through the lower back
- Smooth satin throughout, no beading or surface embellishment
- Available in Cobalt
Style & Occasion
Mac Duggal 21239 is the kind of gown that reads as a statement from the moment you walk in. The combination of the fitted column front, the sweeping back overskirt, and the detachable puff sleeves makes it genuinely editorial — built for events where the dress is meant to be noticed. It is a strong fit for prom, black-tie galas, formal evening events, and red-carpet-style occasions where a bold silhouette is the goal. Wear the puff sleeves on for a fully dramatic entrance, or remove them for a sleek strapless column look later in the evening. Style it with strappy heeled sandals, minimal jewellery, and a small clutch — the cobalt satin and open back do the work.
Size & fit
- Fitted (corset). Bust, waist and hips all matter. Go by your largest measurement.
- Length: Long
- Neckline: Scoop, Strapless
- Details: Train
- 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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