Fit
“Will it fit me?”
Every dress has the designer's own size chart and a fit guide on 4 body sizes. Between sizes? Size up.
Mac Duggal 26266 One-Shoulder Fitted Jersey Floor-Length Gown Gown
Buy now, pay later.
Buy now, pay later
Choose your plan at checkout. Available in Canada and the USA.
Sezzle
Split it into interest-free payments
Pay the first payment today, the rest every two weeks. No interest.
Affirm
Monthly payments
Spread the cost over monthly instalments. Rates and terms depend on eligibility.
Select Sezzle or Affirm as your payment method at checkout.
Sold out in your size? Tap the crossed-out size to get notified.
We can usually order it from Mac Duggal for you. Message us and a stylist will send you the date.
Or message a stylist:
Standard: arrives in 7 to 12 days
Express: arrives in 4 to 6 days
Talk to a stylist
Real stylists answer your questions on fit, sizing and delivery.
Text us at +1 213-868-3131
Replies in about 10 minutes. Prefer email? hello@marlasfashions.com
Why shop at Marla's
What makes us different
4 worries we solve for every customer
Real stylists
“Who can I ask?”
Text or WhatsApp a real stylist 7 days a week. Replies in about 10 minutes.
Price match + $10 off
“Can I find it cheaper?”
Found it for less on a Canadian or US website? We'll match the price and take another $10 off, as long as your colour and size are available.
Shipping
“Will it arrive in time?”
Ships from LA, Chicago, New York & Toronto in our pink Marla's box. No duties. Free over $250. Standard 6–9 business days.
Not ready yet? Tap ♡ to save it to your wishlist. It's there whenever you're ready.
Description
About the Dress: Mac Duggal 26266
Mac Duggal 26266 is a long one-shoulder fitted gown in a matte jersey fabric. The single-shoulder neckline draws immediate attention, with soft gathered fabric draping across one shoulder while the other side stays completely bare. The bodice fits close through the bust, waist, and hips, then eases into a gentle floor-length flare. The back of this gown is dramatically open — a deep V cutaway that leaves virtually the entire back exposed, finished with a single thin diagonal strap that crosses from the bodice to a centre zip closure at mid-back. This gown is available in Powder Blue.
Fit & Silhouette
Mac Duggal 26266 is cut to contour the body closely through the bust, waist, and hips. This is a true fitted silhouette — not just a fitted bodice, but a shape that holds through every curve before relaxing slightly toward the hem. The stretch jersey gives the fabric just enough recovery to move with you rather than against you. The floor-length hem adds a clean, polished finish. This style runs true to size; if you are between sizes, sizing up and having the gown taken in at the waist gives a cleaner fit overall. The open-back construction means no standard bra works with this dress — plan for adhesive support or a backless solution before ordering.
Fabric & Detail
The gown is made from a matte crepe-knit jersey — smooth on the surface, with a slight weight that helps the silhouette hold its shape without feeling stiff. There is no beading, no sequin, and no embellishment on this dress. The fabric does all the work: clean drape at the shoulder, smooth contour through the body, and a gentle sweep at the hem. The single diagonal strap across the open back is part of the construction — it is not decorative but structural, keeping the bodice anchored at the centre zip.
Key Features
- One-shoulder neckline with soft gathered drape at the strap
- Fitted silhouette contouring bust, waist, and hips
- Dramatically open back with a deep V cutaway — virtually the entire back is bare
- Single thin diagonal strap crossing the open back to a centre zip closure
- Floor-length hem with a gentle flare from the hip
- Matte jersey fabric with natural stretch
- No embellishments — clean, uninterrupted lines throughout
Style & Occasion
Mac Duggal 26266 is built for nights that call for a strong entrance. The one-shoulder neckline and completely open back give this gown an elevated, confident look that works well for prom, formal dances, galas, and evening events where a sleek, fitted silhouette stands out. The Powder Blue colorway is cool and striking under ballroom and event lighting. Because the back is dramatically exposed, this dress pairs best with an updo or hair swept to the front — anything that lets the open-back design be seen clearly. For footwear, a strappy heel or barely-there sandal keeps the look streamlined. Skip heavy jewellery; the shoulder drape and open back carry the look on their own.
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.
-
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.
Ask a stylist
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
Choose options
Need help?
Frequently Asked Questions
Yes — Marlas Fashions accepts returns and exchanges on Mac Duggal 26266. The return policy works as follows: you can return the gown for store credit that never expires, exchange it for a different size or style, or return it for a refund with a 30% restocking fee deducted from the original purchase price. The store credit option is the most flexible because it carries no deduction and does not expire, so you can use it toward any future purchase whenever you are ready. To be eligible for a return, the gown must be in its original unworn, unaltered condition with tags attached. Returns must be initiated within the return window from the delivery date — contact the team promptly after the gown arrives if you need to start a return. One practical approach that works well for gowns like Mac Duggal 26266 is to order in your standard size, try it on at home as soon as it arrives, and assess the fit before committing to any alterations. The open-back construction means the fit through the bodice is critical — the diagonal strap and centre zip need to sit at the right point on your back for the gown to hang correctly. If the fit is slightly off, exchanging for the next size up or down is straightforward through the returns process. Every MACDUGGAL_26266 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the MACDUGGAL_26266, send our team your measurements before ordering and we will advise. Popular colorways of the MACDUGGAL_26266 sell out quickly each season, so early orders get first pick. Our stylists fit the MACDUGGAL_26266 in the boutique every week and know exactly how it runs. Every MACDUGGAL_26266 order is hand-inspected before shipping so the fit and finish arrive flawless.
Mac Duggal 26266 ships from Marlas Fashions' warehouses in Los Angeles and New York, with Canadian orders fulfilled from the Toronto location. Standard delivery takes 7 to 12 business days from the time your order is confirmed and the gown is allocated. If your event date is coming up quickly, rush processing is available at checkout — this moves your order to the front of the fulfilment queue and can meaningfully shorten the lead time. Marlas ships worldwide on tracked services, so you will have a tracking number and can follow the gown every step of the way. Customers in the United States and Canada pay no duties — the price you see at checkout is the price you pay at the door. International orders outside North America are also shipped on tracked services, though local import duties may apply depending on your country's regulations. The best practice is to order as early as your event date allows. A floor-length fitted gown like Mac Duggal 26266 may need minor tailoring for length depending on your height, and that takes additional time after delivery. Building in a two-to-three-week buffer beyond the shipping window gives you time for any alterations without stress. If you have a firm event deadline and want to confirm whether your order can arrive in time, reach out before placing your order and the team can check stock availability and fulfilment timelines for your specific location. Every MACDUGGAL_26266 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the MACDUGGAL_26266, send our team your measurements before ordering and we will advise. Popular colorways of the MACDUGGAL_26266 sell out quickly each season, so early orders get first pick. Our stylists fit the MACDUGGAL_26266 in the boutique every week and know exactly how it runs.
Most one-shoulder gowns balance the exposed shoulder with a relatively modest back. Mac Duggal 26266 goes in a completely different direction — the back is almost entirely open, with a deep V cutaway that leaves the full back bare from shoulder to below the waist, finished with a single thin diagonal strap running to a centre zip. That combination of a one-shoulder front and a dramatically open back is uncommon in formal gowns at this price point. The fabric is also a key differentiator. The matte crepe-knit jersey has a clean, smooth surface with no shine — it reads as polished and elevated without any sparkle or embellishment. The silhouette is genuinely fitted through the bust, waist, and hips, not just through the bodice. The result is a gown that makes a strong visual statement through its construction and cut rather than through beading or decoration. If you are comparing this style to other fitted gowns in a similar category, the open-back detail and the matte fabric finish are the elements that set it apart.
The back of Mac Duggal 26266 closes with a centre zip that sits at approximately mid-back. A single thin diagonal strap runs from one side of the bodice across the open back to meet the zip — this strap is structural rather than decorative and helps keep the bodice anchored in place when the gown is on. The zip closure means the fit at the back is fixed rather than adjustable. Unlike a corset-back or lace-up closure, you cannot loosen or tighten this gown after it is on. This makes getting the size right before you order especially important. If the bodice is slightly too large, a tailor can take it in at the side seams to bring the zip line back to the correct position on your back. If the bodice is too small, the zip will not close cleanly — sizing up and having the waist taken in slightly is the safer approach for this style. The open-back construction also means the strap needs to sit flat and comfortably across your back, which is another reason fit through the torso matters for this gown.
Mac Duggal 26266 in Powder Blue stands out clearly against most other gown colors, which makes coordination straightforward. The Powder Blue is a cool, light tone — it photographs well alongside deeper jewel tones like navy, emerald, or burgundy, as well as alongside neutrals like champagne beige or ivory. If your group or court wants to coordinate without matching exactly, those color families work well together under event lighting. For a court that wants to wear the same style in different colors, Mac Duggal offers 26266 only in Powder Blue as currently listed, so a different Mac Duggal style in a coordinating silhouette may be the better path for group dressing. If you need to coordinate multiple gowns for a group or damas, the Marlas team can help you find styles that complement 26266 across different lengths and silhouettes — reach out before ordering to discuss what will work best for your specific group. Call or text our Toronto boutique at 416-536-2956 and our stylists will help you find your perfect dress.
Mac Duggal 26266 is designed to fit true to size in most cases. The stretch jersey fabric has natural recovery, which means the gown moves with the body and does not feel rigid even at the fitted waist and hips. Mac Duggal sizing follows standard US measurements, so comparing your bust, waist, and hip measurements to the brand's size chart is the most reliable starting point. If you fall between two sizes, the general recommendation for this style is to size up rather than down. A gown that is slightly too large through the waist can be taken in by a tailor cleanly; a gown that is too small through the hips will not zip without distorting the diagonal back strap. Petite customers should also plan for hemming — the floor-length cut is designed for a standard height and will likely need to be shortened for anyone under around 5'7" wearing a standard heel height. If you are unsure about sizing for this particular style, contact the team before ordering with your measurements.
Mac Duggal 26266 is best suited to formal events where a fitted, sleek silhouette is appropriate — prom is the clearest fit, along with formal dances, galas, and evening events. The open-back construction and the one-shoulder neckline give this gown a strong, fashion-forward look that reads as intentionally dressy rather than understated. As a wedding guest, this gown suits evening receptions and black-tie affairs where a dramatic open back fits naturally into the dress code. It is also not suited to daytime or semi-formal events where a long, body-contouring dress would be overdressed. For events where the venue and dress code call for something sleek and striking, this gown performs well. Every MACDUGGAL_26266 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the MACDUGGAL_26266, send our team your measurements before ordering and we will advise. Popular colorways of the MACDUGGAL_26266 sell out quickly each season, so early orders get first pick.
The open back on Mac Duggal 26266 makes a conventional bra impossible to wear with this gown. The deep V cutaway leaves the entire back exposed, so any undergarment with a back band or strap will show. The most practical options are adhesive bra cups or stick-on silicone support — these attach directly to the skin and provide lift and coverage at the front without any hardware at the back. Look for heavy-duty adhesive options rather than lightweight versions, since a fitted, floor-length gown with a one-shoulder neckline requires reliable support for a full evening. Fashion tape is a useful addition to keep the bodice edge and the diagonal back strap in place throughout the night. Because the fabric is a smooth matte jersey, any undergarment lines will show through the front — seamless adhesive solutions are the cleanest option for this gown. Every MACDUGGAL_26266 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the MACDUGGAL_26266, send our team your measurements before ordering and we will advise.