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Mac Duggal 20409 Long A-Line Lace Gown
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Standard: arrives in 7 to 12 days
Express: arrives in 4 to 6 days
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Description
About the Dress: Mac Duggal 20409
Mac Duggal 20409 is a long A-line gown designed for formal occasions where refined, covered-up dressing is the goal. The silhouette is graceful and flowing, with long sleeves, a v-neckline, and a sweep train that extends at the hem. The surface of the gown is covered in lace embroidery appliqués from the bodice down to the hem, with scattered bead and hot-stone embellishments throughout. Mac Duggal 20409 is available in French Blue and Champagne in sizes 0–24.
Fit & Silhouette
Mac Duggal 20409 cuts an A-line shape: it fits through the bodice and flows outward from the waist to the floor. The fit is structured but not bodycon — the skirt has movement and drape. Long sleeves give full arm coverage, which many mother-of-the-bride customers and black-tie guests specifically look for. The v-neckline keeps the front elegant without being low-cut. The sweep train adds length at the back without being a dramatic cathedral style — it trails lightly behind you as you walk.
Fabric & Detail
The base construction of Mac Duggal 20409 is a mesh foundation layered with lace embroidery appliqués. Those appliqués cover the majority of the dress from top to bottom, giving it a heavily embellished surface that reads as intricate and formal rather than sparkly or flashy. Scattered bead and hot-stone embellishments add a subtle luminous quality in the light without turning this into a sequin dress. The result is a gown that photographs beautifully and feels appropriate for the most dressed-up occasions.
Key Features
- Long A-line silhouette with sweep train
- V-neckline with full long-sleeve coverage
- Mesh base with lace embroidery appliqués from bodice to hem
- Scattered bead and hot-stone embellishments throughout
- Zipper back closure, covered to the mid-back
- Available in French Blue and Champagne
- Sizes 0–24
Style & Occasion
Mac Duggal 20409 is built for formal events where coverage, elegance, and a polished look matter. It is a strong choice for mother-of-the-bride and mother-of-the-groom because the long sleeves and full-length silhouette meet the coverage expectations of formal wedding celebrations while still looking current and refined. The same qualities make it well suited to galas, black-tie events, formal evening affairs, and wedding receptions. French Blue gives the gown a cool, distinctive presence that photographs well next to both warm and neutral wedding palettes. Champagne reads soft and warm, an especially easy match for ivory or blush wedding parties. Style Mac Duggal 20409 with a simple metallic heel and understated jewelry — the lace surface does the work, so accessories can stay minimal.
Size & fit
- Flowy (a-line). Bust and waist matter most; the skirt has room for hips.
- Length: Long
- Neckline: V-Neck
- Details: Embroidery, Floral Appliques, 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 -
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Toronto flagship10,000 sq ft showroom, 100,000+ clients styled
15,700+ online ordersShipped to 59 countries
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Mac Duggal 20409 Long A-Line Lace Gown with Long Sleeves & Train with Sweep Train
Sale price $1,082.50 CAD
Regular price$1,236 CAD
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Frequently Asked Questions
Mac Duggal 20409 is designed specifically for formal occasions — the kind where full-length, covered, and polished are the expectation. Here is a breakdown of where it fits best and why. Mother of the bride and mother of the groom: This is the primary occasion this gown is built for. The long sleeves, A-line silhouette, and full floor-length hem meet the coverage and formality that most MOB and MOG customers want. The lace and beading are rich enough to look special without competing with the bridal party, and the colour choices — French Blue and Champagne — work well alongside most wedding palettes. Black-tie events and galas: Mac Duggal 20409 meets the dress code requirements for black tie comfortably. The sweep train, full-length skirt, and intricately embellished lace surface all read as genuinely formal. Formal evening events: For fundraising galas, formal anniversary celebrations, awards ceremonies, or charity dinners, this gown positions you as dressed for the occasion without trying too hard. The refined silhouette and covered styling are appropriate for seated and standing events alike. The silhouette, sleeve coverage, and styling are calibrated for a more mature, formal customer. This gown is for the customer who wants to be the best-dressed adult in the room at a formal event. Every 20409 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the 20409, send our team your measurements before ordering and we will advise. Popular colorways of the 20409 sell out quickly each season, so early orders get first pick. Our stylists fit the 20409 in the boutique every week and know exactly how it runs. Every 20409 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the 20409, send our team your measurements before ordering and we will advise.
Mac Duggal 20409 works across a wide range of body types because the A-line silhouette is genuinely one of the most universally flattering cuts in formal wear. Here is how it works for different figures. For apple and fuller-midsection figures, the A-line shape skims over the midsection without clinging. The skirt flares gently from the natural waist, which draws the eye downward and creates a smooth, elongated line rather than emphasizing the stomach or hips. For pear and hip-forward figures, the flowing A-line skirt balances broader hips by adding volume and movement below the waist. Because the skirt does not hug the thighs or hips, it creates a fluid silhouette that feels comfortable to move in throughout a long event. For petite frames, the floor-length silhouette with a sweep train visually elongates the body. The v-neckline draws the eye upward and creates the impression of height and length through the torso. A small heel under the hem adds to that effect without feeling forced. For taller or broader-shouldered figures, the long sleeve and full-length skirt create a balanced, even line from shoulder to hem. The lace appliqués covering the entire surface add visual texture that distributes attention evenly across the body rather than spotlighting any one area. For plus-size customers, the A-line cut through the waist and the structured mesh-and-lace construction provide shape and support without being restrictive. The gown is available in sizes 0–24, so customers across a broad size range can find their fit. One practical tip: because the lace appliqués cover the gown from top to bottom, the surface reads as a consistent, rich texture in every size. There is no block-color skirt that might read differently at different sizes — the embellishment carries evenly. That consistency makes it a reliable choice for customers who want the gown to look the same in person as it does in the photos.
Mac Duggal 20409 ships in 7–12 business days from the time your order is placed. Marlas Fashions ships from warehouses in Los Angeles and New York, so US customers typically receive their orders on the faster end of that window. Canadian customers are served from the Toronto warehouse — no duties or customs fees apply for Canadian orders. International orders ship with full tracking from the same US warehouse network, and duties-free shipping is available for US and Canadian destinations. If your event is coming up quickly, rush shipping is available. Contact the Marlas Fashions team before placing your order to confirm rush availability for Mac Duggal 20409 in your size and colour — some sizes and colours ship faster than others depending on current warehouse stock. Tracked shipping is included on every order, so you can follow your gown from dispatch to delivery. If you need to pin down an arrival date before ordering, the team can give you a specific estimate based on your location and the current fulfillment timeline.
Marlas Fashions offers three options if Mac Duggal 20409 does not work out after you receive it: store credit, an exchange, or a refund less a 30% restocking fee. Store credit never expires, so if you receive the gown and the colour or fit is not right for your event, you can hold the credit and apply it to a future order at any time. Exchanges are a straightforward option if you want to try a different size or switch from French Blue to Champagne. The refund option is there if you need to fully exit the purchase — the restocking fee reflects the handling and warehouse cost, and the remaining amount returns to your original payment method. Because formal gowns are a significant purchase, it is worth double-checking your measurements against the Mac Duggal size chart before ordering. The size chart is available on the product page, and the Marlas Fashions team can help you choose between sizes if you are in between. Getting the size right the first time avoids the need to go through a return or exchange process at all, especially if your event date is close.
The detail that sets Mac Duggal 20409 apart from most long formal gowns in a similar price range is the density and coverage of the lace embroidery. Many gowns in this category have a lace bodice with a plain or lightly embellished skirt. Mac Duggal 20409 carries the lace appliqués from the bodice all the way down to the hem, so the gown has a consistent, rich surface texture from top to bottom. The scattered bead and hot-stone embellishments add depth without turning the dress into a sequin or glitter gown — it reads as formal and refined rather than flashy. The combination of full long-sleeve coverage and a v-neckline is also less common than it might seem. Many long formal gowns with long sleeves use a high or jewel neckline that can feel stiff. The v-neckline on 20409 softens the look and keeps it flattering even with full sleeve coverage. The sweep train adds just enough drama at the back without being difficult to manage. All of these details together make it a gown that works hard for the customer — coverage, embellishment, a flattering neckline, and an elegant exit all in one style.
Mac Duggal 20409 closes with a zipper at the back. The back is covered to the mid-back, so there is no exposed skin at the back — the closure is clean and discreet under the lace surface. The zipper runs along the back seam and is not visible through the lace appliqués once the gown is zipped up. Because the closure is a standard zipper rather than a lace-up or corset back, there is no in-garment adjustment for fit — you get the size you order. This makes accurate measuring before purchase important. If you are between sizes, the general guidance for structured formal gowns is to size up and have the gown taken in by a local tailor, rather than size down and risk a zipper that will not close comfortably. Mac Duggal 20409 is available in sizes 0–24, so the size range is broad enough that most customers will find a close fit within the standard size grid.
Champagne sits close to ivory and cream, making it an easy match for weddings with a neutral or warm colour palette. If multiple women in a group — for example, both mothers of the wedding couple — are ordering from Mac Duggal 20409, the same style in two different colours reads as intentionally coordinated rather than matching, which is a common approach for MOB/MOG styling. The consistent silhouette and lace surface mean the gowns look related in photos even in different colourways. Contact the Marlas Fashions team if you need help coordinating a group order — they can advise on colour availability and sizing across multiple orders. Every 20409 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the 20409, send our team your measurements before ordering and we will advise. Popular colorways of the 20409 sell out quickly each season, so early orders get first pick. Our stylists fit the 20409 in the boutique every week and know exactly how it runs.
Mac Duggal 20409 has a structured mesh and lace bodice that provides a degree of shape and support through the torso. The long-sleeve construction and fitted bodice hold their shape well. However, the gown does not have a built-in bra or boning, so customers who want additional bust support will need to plan their undergarments. Because the gown has long sleeves and a v-neckline, a strapless bra or a low-back adhesive bra are both workable options depending on your preference. The v-neckline is moderate — not deeply plunging — so a plunge-style bra works well if you prefer a wired option. Seamless shapewear underneath the A-line skirt is comfortable and does not affect the drape of the lace surface. Avoid visible straps under the v-neck or at the shoulder, since the lace fabric is fine enough that visible straps will show through. Text or WhatsApp the Marlas Fashions concierge at +1 416-536-2956 or +1 213-868-3131 if you have specific questions about fit or support before ordering — they can advise based on your measurements and the current construction of the gown.