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Every dress has the designer's own size chart and a fit guide on 4 body sizes. Between sizes? Size up.
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Why shop at Marla's
4 worries we solve for every customer

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.
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.
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Mac Duggal 5640 is a fully sequined long gown that covers you head to hem in disc sequins across every colorway. It is designed with a v-neckline, a blouson short sleeve that falls above the elbow, and a high back that keeps the entire back covered. The silhouette is fitted through the bust, waist, and hips, then opens into a gentle flare at the hem. This gown ships in champagne beige/gold, paprika, and slate blue.
Mac Duggal 5640 runs in a fitted cut that follows the body through the bust, waist, and hips. The hem flares slightly for ease of movement without breaking into a dramatic trumpet shape. This is a close-fitting gown, so if you are between sizes, Mac Duggal recommends sizing up rather than down. The short dolman-style sleeve adds coverage at the shoulder and upper arm, which many customers find flattering and practical for events where the temperature changes. The high back keeps everything covered — there is no back exposure at all on this gown.
The base of Mac Duggal 5640 is a sheer sequined mesh — the kind Mac Duggal uses across their embellished line. The entire surface, from the neckline to the hem, is covered in paillette disc sequins that catch light from every angle. There is no beading-versus-sequin ambiguity on this dress: it is all sequin, all over. No boning, no slit, no train. What you see in the product images is exactly what you get — a fully sequined surface with no bare sections.
Mac Duggal 5640 works for any event that calls for a showstopping long gown. The covered back and short sleeve make it a strong choice for mothers of the bride or groom who want full coverage without sacrificing impact. The heavy sequin surface reads perfectly for black-tie galas, New Year's Eve, and holiday formal events. It is also a popular prom and formal dance gown for customers who want something fitted and fully embellished rather than a ballgown silhouette. Wedding guests attending formal or black-tie receptions will find the high-back construction appropriate and the fully sequined look eye-catching without being bridal. Style it with strappy heeled sandals or pointed-toe pumps, and keep jewelry minimal — the dress does the work. A simple clutch in gold or a metallic tone ties back to the champagne beige/gold colorway especially well.
We know timing matters — especially for prom, weddings, quinceañeras, and special events.
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.
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:
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.
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 detailsUS 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 detailsExchange, store credit or refund. Dresses tagged Final sale can't be returned.
Return policyFound this dress cheaper? Send us the link and we'll match the price.
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WhatsApp+1 213-868-3131 Text us+1 213-868-3131 Call toll-free1-866-746-7145Why shop Marlas