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Portia and Scarlett PS26126 Fully Beaded Strapless Mermaid 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: Portia & Scarlett PS26126
Portia and Scarlett PS26126 is a fully beaded, strapless mermaid gown built for maximum impact. The bodice is structured with a deep sweetheart neckline and a sheer illusion plunge panel at the center front, giving the neckline depth while keeping the silhouette polished. Vertical boning channels run through the entire corset bodice, holding everything securely in place. The skirt fits tightly through the hips and flares out below the knee into a sweep train. Dense beading and hot-stone embellishment cover the dress from the bodice all the way to the hem — the mesh base underneath supports the surface treatment without showing through the finished look. PS26126 is available in gunmetal and champagne beige.
Fit & Silhouette
Portia and Scarlett PS26126 follows a true mermaid silhouette — close-fitting through the bust, waist, and hips, then flaring below the knee into a dramatic sweep train. The boned corset bodice is structured and firm, so it creates a defined shape on its own without needing a separate corset undergarment. This gown fits body-consciously, so ordering your exact size and getting the dress professionally tailored is strongly recommended. The stretch in the mesh base fabric allows for movement through the hips without breaking the silhouette. If you are between sizes, the general guidance for Portia and Scarlett is to size up and have the bodice taken in — the boning structure makes taking in easier than letting out.
Fabric & Detail
The base of PS26126 is a smooth mesh, fully covered in hand-applied beading, sequins, and hot-stone embellishment. The coverage is complete — there is no unembellished area on the gown from the sweetheart neckline through the skirt. The sheer illusion plunge panel at the center front is stitched into the sweetheart neckline to create the deep V effect. The back of the dress is entirely open from the shoulder blades to the hip, with no closure or fabric covering the full back. A sweep train extends from the hem, adding length and formality. The boning channels inside the bodice are visible through the sheer panel on the front — they are a deliberate design detail as well as a structural element.
Key Features
- Fully beaded mesh gown — complete hot-stone and sequin surface coverage from neckline to hem
- Deep sweetheart strapless neckline with center-front illusion plunge panel
- Structured boned corset bodice for a defined, secure fit
- Mermaid silhouette — fitted through hips, flaring at the knee into a sweep train
- Entirely open back from shoulder blades to the natural waist
- Sleeveless construction; no straps
- Available in gunmetal and champagne beige
- Authorized Portia and Scarlett retailer — every dress inspected before it ships
Style & Occasion
Portia and Scarlett PS26126 is built for events where the dress needs to do serious work. It is a standout choice for prom, pageant competition, New Year's Eve, and high-profile gala events. The fully beaded surface reads differently under different lighting — gunmetal deepens and reflects dramatically under ballroom or stage lighting, while champagne beige has a warmer, golden tone that photographs beautifully. Both colorways are rich enough to stand on their own without much jewelry. For styling, a simple strappy heel in metallic or clear keeps the focus on the gown. Hair worn up or swept back complements the open back and shows off the construction. Because the back is entirely bare, a low-back or backless adhesive bra is the standard solution — a traditional strapless bra will show. This gown is not suited for a casual or outdoor venue; it belongs on a stage, a runway, or a dance floor with a crowd.
Size & fit
- Fitted (corset). Bust, waist and hips all matter. Go by your largest measurement.
- Length: Long
- Neckline: Sweetheart, Strapless
- Details: Beaded, Open Back, 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.
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Portia and Scarlett PS26126 Fully Beaded Strapless Mermaid Gown with Sweep Train
Sale price $819 CAD
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Frequently Asked Questions
The Portia and Scarlett PS26126 does not have a traditional back closure — the back of the dress is entirely open from the shoulder blades to the natural waist. The gown relies entirely on the structured boned corset bodice at the front to hold the dress in place. Because there is no zipper, hook, or lace-up at the back, the fit is determined almost entirely by how well the bodice fits your bust and torso measurements.
This is one of the reasons getting the sizing right before you order is so important. The boning inside the bodice creates a firm, shaped structure that supports the bust and keeps the sweetheart neckline sitting exactly where it should. When the dress fits correctly, the boning does all the work and you will not need a separate strapless bra or undergarment to keep things in place.
Because the bodice is strapless and the back is open, there is no secondary point of adjustment once the dress is on. A professional seamstress can take in the bodice if the fit is slightly loose — the boned structure actually makes this kind of alteration straightforward compared to an unstructured gown, because the alteration is made at the seams alongside the boning channels without disturbing the bones themselves. Taking the bodice out (making it larger) is more difficult and may not be possible without disrupting the embellishment.
For the best experience, measure your bust and natural waist carefully and compare them to the Portia and Scarlett size chart before ordering. The mesh base fabric has a small amount of stretch, which helps with comfort once the dress is on, but the boned bodice itself does not stretch. If you are between sizes, sizing up and having the bodice taken in at the sides is the recommended approach — a skilled tailor can do this without touching the beading on the exterior.
If you want to confirm fit before your event, build in time for at least one fitting appointment. For strapless open-back gowns like PS26126, the earlier you try the dress on after it arrives, the more options you have for adjustments. A gown that fits the bodice precisely will stay in place all night without any discomfort.
The Portia and Scarlett PS26126 is a high-impact, fully beaded mermaid gown with an open back, and it is best suited for events where a dramatic, dressed-up look is expected and encouraged. This is not a subtle gown — the full beading coverage and body-conscious silhouette are designed to stand out under stage and ballroom lighting.
Prom is one of the strongest fits for PS26126. The mermaid silhouette, sweetheart neckline, and sweep train are all classic prom elements, and the gunmetal and champagne beige colorways both photograph exceptionally well in venue lighting. If you want to be one of the most memorable looks in the room, this gown delivers that.
Pageant competition is another natural occasion. The combination of a fully beaded surface, structured corset bodice, mermaid silhouette, and dramatic open back hits every note of a strong pageant evening gown. The sweep train adds the formal length and presence expected on a pageant stage.
New Year's Eve and holiday gala events are also excellent matches. The beading on PS26126 is dense enough that it captures and reflects light from every angle — in a ballroom or event space, both the gunmetal and champagne beige versions will genuinely sparkle. This is the kind of gown that photographs well in low light and under mixed event lighting.
High-end gala and black-tie-adjacent events where guests are expected to dress formally are also appropriate settings for PS26126, as long as you are comfortable with the open back and body-conscious fit.
What this gown is not suited for: casual occasions, outdoor venues, daytime events, and any setting where a conservative or modest dress code applies. The fully open back and form-fitting silhouette are bold choices that work beautifully in the right setting and feel out of place in others. As a wedding guest, the open back and form-fitting silhouette suit evening receptions and black-tie celebrations best.
Portia and Scarlett PS26126 runs close to true to size, but because the bodice is boned and strapless with no back closure, there is very little room for the dress to adjust around sizing differences. The fit is determined almost entirely by how your bust and waist measurements match the size chart. To measure correctly: use a soft tape measure across the fullest part of your bust for the bust measurement, and around your natural waist (the narrowest part of your torso, usually just above the belly button) for the waist measurement. Compare both to the Portia and Scarlett size chart — if one measurement lands in a larger size than the other, order the larger size and have the dress taken in where needed. For this particular silhouette, most customers find that fitting the bodice correctly is the priority. A boned corset bodice that is too tight will be uncomfortable to wear for a full evening, and one that is too loose will not stay in place without straps or a back closure to hold it. If you are right on a size boundary, most tailors and seamstresses recommend sizing up for boned strapless gowns and having the bodice taken in at the seams. For length, Portia and Scarlett gowns are typically cut for a height of around 5'9" with heels.
For most wearers, the built-in boning in the PS26126 bodice provides enough support to go without a separate bra. The structured boned corset is designed to replace a bra — it shapes and lifts the bust on its own when the dress fits correctly at the bodice. A traditional strapless bra would show above the sweetheart neckline and is not recommended.
If you want additional support or security, a low-back adhesive bra or silicone breast petals are the most discreet options and will not interfere with the open back. Fashion tape along the inside of the sweetheart neckline edge is also a popular choice for extra confidence when dancing or moving around.
For the bottom half of the dress, a seamless thong or low-rise brief in a color matching your skin tone is the standard choice to avoid any visible lines under the tightly fitted skirt. Because the skirt is fully beaded, shapewear shorts or bike shorts in a neutral tone can also be worn comfortably without showing under the embellishment.
Because the back is completely open, any undergarment that has a back band or strap will be visible. Stick to adhesive or backless options for anything worn under the bodice area.
Yes, PS26126 can be professionally altered, and hemming for height is one of the most common adjustments made to this style. The sweep train on this gown is cut for someone wearing heels at around 5'9", so if you are shorter, you will likely need the hem taken up to prevent the train from dragging too much or creating a tripping hazard.
Hemming a fully beaded gown is a specialized alteration — not all tailors work with heavily embellished dresses, so it is worth calling ahead to confirm experience with beaded or embellished gowns before booking your appointment. The alteration itself involves removing beading at the hem, cutting the mesh base fabric, and then reattaching or finishing the edge. A skilled seamstress who works with formal wear regularly will handle this routinely.
Bodice alterations are also straightforward on this gown because the boning channels act as a guide for the seams. Taking the bodice in at the sides is the most common fit adjustment and does not typically disturb the exterior beading. Taking the bodice out is more limited and depends on the original seam allowance.
Allow enough time between when your dress arrives and your event for at least one fitting and any necessary alteration work. Two to three weeks before your event is a comfortable buffer for standard alterations.
PS26126 is a body-conscious gown and its comfort level is directly tied to how well it fits. A properly fitted boned bodice feels secure and supportive throughout the evening — the boning holds the dress in place so you are not constantly adjusting or worrying about the neckline shifting. When the fit is right, many wearers find boned strapless gowns more comfortable to dance in than dresses with straps, because there is nothing pulling on the shoulders.
The mesh base fabric has a small amount of stretch through the hips and skirt, which helps with movement. The mermaid silhouette does create some restriction in the stride below the knee — the skirt is closely fitted through the hips and thighs before flaring at the hem. Most wearers find they can walk, dance, and move comfortably, but very long strides or high kicks are not realistic in this silhouette.
The sweep train adds a small consideration for movement — on a crowded dance floor, you will want to be aware of the train behind you. Many wearers bustle or gather the train slightly when dancing to avoid it being stepped on.
For a full evening of wear, the most important factor is that the bodice fits at the correct size. A bodice that is too tight will become uncomfortable after a few hours. If you are planning a long event, get the fit checked at a proper fitting before the day.
Both colorways of PS26126 look richer and more dimensional in person than in most product photos, because the dense beading and hot-stone surface catches light differently depending on the angle. Neither color is flat — both have a lot of depth and movement when you are wearing them.
Gunmetal reads as a deep, cool gray with strong metallic and silver tones. Under ballroom or stage lighting, it reflects dramatically and can appear almost silver depending on the intensity of the light. It is a bold choice that photographs with strong contrast.
Champagne beige is a warm, golden neutral — not white, not yellow, but somewhere in between. In photos it sometimes appears lighter than it does in person. On warmer or olive skin tones, champagne beige tends to be particularly flattering. Under warm venue lighting, it has a soft glow.
For choosing between the two: if you want a dramatic, high-contrast look under strong event lighting, gunmetal is the stronger pick. If you want a warmer, softer tone that still photographs beautifully, champagne beige is the more versatile option across different lighting conditions. Both are equally formal and appropriate for prom, pageant, and gala events.
Marlas Fashions ships PS26126 and all gowns from warehouse locations in Los Angeles, New York, and Toronto. Standard delivery takes 7–12 business days from the order date. Rush shipping options are available at checkout if you need the dress sooner — select the option that works for your timeline when placing your order.
For customers in the United States and Canada, there are no import duties or customs fees. International orders ship with full tracking and are delivered to most countries worldwide.
Once your order ships, you will receive a tracking number by email so you can follow the delivery. If you have a specific date you need the dress by — for example, a fitting appointment or your event date — reach out before ordering and the team can confirm whether standard shipping will meet your timeline or whether rush is the better choice.
For any shipping questions, our concierge team is available by text at +1 416-536-2956 or WhatsApp at +1 213-868-3131.