Portia and Scarlett Portia & Scarlett XO331 Mermaid

Portia and Scarlett XO331 Mermaid Corset Lace Beaded Strapless Gown

$647 USD

Size :

Color :

Blue

Size :

Color :

Blue

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Frequently Asked Questions

What is the return policy for the XO331, and can I try it on at home before committing?

Yes — Marlas Fashions does accept returns on the Portia and Scarlett XO331, so you can try it on at home. The policy works like this: you can return the dress for store credit that never expires, exchange it for a different size or style, or request a refund minus a 30% restocking fee. The restocking fee exists because formal gowns are inspected and repackaged individually, but the store credit and exchange options give you full flexibility without that deduction. The practical advice for trying it on at home is to keep all original packaging, tags, and garment bags intact until you are certain you are keeping the dress. Do not have it steamed, altered, or worn to an event before deciding — once alterations are made the return window closes. Try it on in clean socks or barefoot on a carpeted surface to avoid any marks on the hem. Because the XO331 has a lace-up corset back, you will need a second person to help you lace it properly and get a true sense of the fit. A loosely laced corset back will make the dress look bigger than it is, so ask a friend or family member to help tighten the lacing evenly from the top down before you evaluate the fit. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise. Popular colorways of the XO331 sell out quickly each season, so early orders get first pick. Our stylists fit the XO331 in the boutique every week and know exactly how it runs. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise.

How fast does Portia and Scarlett XO331 ship, and where does it ship from?

Marlas Fashions ships the Portia and Scarlett XO331 from warehouses in Los Angeles and New York, with a separate Canadian fulfillment warehouse in Toronto. Standard delivery takes 7 to 12 business days from the time your order is confirmed. Rush options are available if your event date is coming up quickly — reach out before placing your order so the team can confirm whether rush fulfillment is possible for the XO331 in your color and size. Shipping is fully tracked for every destination. For US and Canadian customers there are no duties or surprise fees at delivery — what you see at checkout is what you pay. International orders outside North America ship worldwide with tracking included, though local import duties may apply depending on your country. If you need the dress by a specific date, the safest approach is to order as early as possible and let the team know your event date at checkout. The XO331 is a structured mermaid gown that may also benefit from a local fitting or minor hem adjustment after arrival, so building in a week or two of buffer beyond the delivery window is worth planning for. For any questions about lead times, in-stock status in a particular color, or rush arrangements, you can reach the Marlas Fashions concierge directly by text at +1 416-536-2956 or WhatsApp at +1 213-868-3131 — the team responds quickly and can check real-time availability for you. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise. Popular colorways of the XO331 sell out quickly each season, so early orders get first pick. Our stylists fit the XO331 in the boutique every week and know exactly how it runs. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless.

What makes the XO331 different from other strapless mermaid gowns?

The XO331 stands out because it combines three design elements that are not always found together in one gown: a beaded lace bodice, a fully boned corset interior, and an open lace-up back with dramatic skin exposure. A lot of strapless mermaid gowns rely on boning alone or on a simple zipper back. The XO331 uses a full lace-up corset closure, which means the back is both a structural feature and a visual statement — when you turn around, the open corset back is as much a design moment as the front scoop neckline. The transition from the beaded lace on the bodice to the smooth satin skirt is also a deliberate contrast. The top half catches light through the beading and lace texture; the lower half is clean and smooth, which emphasizes the mermaid flare at the hem. Many dresses either go fully embellished or fully plain — the XO331 uses both zones intentionally. That contrast is what gives it a tailored, formal look rather than a heavily decorated one throughout.

How does the corset back closure work on the XO331, and how much can it adjust?

The XO331 has a full lace-up corset back with ribbon ties that run from the upper back down to the top of the skirt. When properly laced from the top down and tightened evenly, the corset closure can adjust the waist and torso fit by approximately two to three inches in either direction. This makes it one of the more forgiving closures available on a fitted formal gown. To get the best result, have someone else do the lacing for you. Start at the top eyelet and work downward, pulling each section of lacing snug before moving to the next. Finish with a bow or knot at the bottom and tuck any excess ribbon inside the skirt waistband. The open-back exposure is part of the design — the lacing is meant to be visible — so a neat, even lace pattern makes a better impression than a loose or uneven one. If you have the dress altered at a tailor, they can also adjust the corset panel itself for a more custom fit.

Can the XO331 be ordered in multiple colors for a court or damas group?

Yes. The Portia and Scarlett XO331 is available in five colorways: Champagne Beige, Red, Blue, Ivory/Gold, and Yellow. That range makes it practical for dressing a full court or damas group, either in matching colors or in complementary shades. For prom, a common approach is to put the lead in Red or Champagne Beige and dress the court in a coordinating neutral or complementary color. If you are ordering for a group, the most important step is to place all orders at the same time or as close together as possible, since stock levels in any given color and size can shift. Contact the Marlas Fashions team in advance to confirm availability across all the sizes and colors your group needs before placing individual orders. They can also advise on which colorways photograph best together if group photos are a priority. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise.

How does sizing work for the XO331, and should I size up?

The XO331 fits true to the Portia and Scarlett size chart based on bust, waist, and hip measurements. Because the mermaid skirt is fitted through the hips and thighs, most customers find that sizing up one size from their usual dress size gives a more comfortable fit — especially through the lower body. The boned corset bodice can be tightened at the back to compensate at the waist, so going up in the hip measurement is the safer call. Take your measurements while wearing the undergarments you plan to wear with the dress. The bust, natural waist, and fullest part of the hips are the three numbers that matter most. If your measurements fall between sizes, size up rather than down — the corset lace-up can reduce fit at the back, but it cannot add room if the hip or thigh panel is too tight. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise.

What undergarments work best with the strapless scoop neckline on the XO331?

The XO331 has a fully boned corset bodice, which means built-in support is already structured into the dress. Most customers find they do not need a separate bra. The boning holds the scoop neckline firmly in place and provides lift and shaping on its own. If you prefer additional coverage or support, a strapless adhesive bra or silicone bra can be used underneath without affecting the fit. Avoid any bra with visible straps, as the strapless scoop neckline is designed to be clean and uninterrupted. For the lower body, seamless underwear or shapewear shorts work best under the fitted satin skirt to keep the silhouette smooth through the thigh area. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise. Popular colorways of the XO331 sell out quickly each season, so early orders get first pick. Our stylists fit the XO331 in the boutique every week and know exactly how it runs.

Can the XO331 be hemmed or altered for shorter heights?

Yes, the XO331 can be hemmed by a local tailor. Because the skirt transitions from smooth satin into a sweep train, hemming is a straightforward job for any experienced formal-wear tailor. For petite heights, a hem adjustment of two to four inches is typical. Bring the shoes you plan to wear to the fitting so the tailor sets the correct finished length. Note that the flared mermaid hem and train shape should be preserved during hemming — ask the tailor to maintain the flare angle rather than cutting the hem straight across. Most formal-wear tailors are familiar with this type of adjustment. Plan for one to two fittings to get the hem length exactly right, and schedule the alterations appointment as soon as the dress arrives so you have enough time before your event. Every XO331 order is hand-inspected before shipping so the fit and finish arrive flawless. If you are between sizes on the XO331, send our team your measurements before ordering and we will advise.

Portia and Scarlett XO331 Mermaid Corset Lace Beaded Strapless Gown

About the Dress: Portia and Scarlett XO331

Fit & Silhouette

Fabric & Detail

Key Features

Style & Occasion

Your Dress — Delivered in Days, Not Weeks.

WE ACCEPT RETURNS!

ORDER CHANGES & CANCELLATIONS

Frequently Asked Questions

Price Match Guarantee

Easy
Returns

Worldwide
Shipping

Portia and Scarlett · XO331 Mermaid Corset Lace Beaded Strapless Gown

About the Dress: Portia and Scarlett XO331

Fit & Silhouette

Fabric & Detail

Key Features

Style & Occasion

Your Dress — Delivered in Days, Not Weeks.

WE ACCEPT RETURNS!

ORDER CHANGES & CANCELLATIONS

Frequently Asked Questions

Get on the list

Price Match Guarantee

Easy Returns

Worldwide Shipping

Portia and Scarlett XO331 Mermaid Corset Lace Beaded Strapless Gown

Easy
Returns

Worldwide
Shipping