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Clarisse 810401 One-Shoulder Beaded Jersey Fitted 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: Clarisse 810401
Clarisse 810401 is a long, fitted one-shoulder gown built for prom, formal galas, and evening events where you want to stand out. The dress features a single beaded shoulder strap, a diagonal beaded mesh accent band across the waist, a sleek jersey body that follows your curves from shoulder to floor, a dramatic front high slit, and a small sweep train at the hem. The back is fully open, adding a bold contrast to the refined front silhouette. Available in Neon Pink and Ocean Blue.
Fit & Silhouette
Clarisse 810401 is cut as a true fitted gown — it contours through the bust, waist, and hips without any flare or volume in the skirt. The jersey fabric has a natural stretch that holds the shape close to the body while still allowing movement. The high front slit opens up the lower half for walking and dancing ease. The single shoulder strap anchors the neckline on the left side while the right shoulder stays bare. If you are between sizes, size up and plan for a minor alteration at the waist — the stretch jersey adjusts well. Women who carry more volume in the hips should note that this silhouette is designed to follow the hip line, so a proper fitting appointment is worth doing before you finalize any alterations.
Fabric & Detail
The body of Clarisse 810401 is constructed in stretch jersey, which gives the gown its fitted, fluid drape and a smooth surface that photographs well under event lighting. The single shoulder strap and the diagonal accent band across the waist are finished in beaded mesh — the beading catches light at every angle and gives the gown its dressed-up quality without covering the entire silhouette. The beaded details are concentrated at the strap and the diagonal waist band, keeping the rest of the gown clean and sleek. The sweep train adds a touch of length at the back hem without the bulk of a full train.
Key Features
- One-shoulder neckline with a single beaded strap
- Diagonal beaded mesh accent band across the waist
- Fitted stretch jersey body — contours through bust, waist, and hips
- High front slit for ease of movement
- Fully open back — exposed from shoulder to below the waist
- Small sweep train at the hem
- Available in Neon Pink and Ocean Blue
Style & Occasion
Clarisse 810401 is a strong choice for prom, black-tie formal events, galas, and upscale evening occasions. The one-shoulder line and open back give it a high-fashion edge that reads well in a ballroom or on a red-carpet-style entrance. Neon Pink makes a bold, high-energy statement and photographs brilliantly under stage and event lighting. Ocean Blue is a rich, saturated tone that reads as slightly more formal in person and pairs well with silver or gold accessories. Both colorways suit a wide range of skin tones. For shoes, a strappy heeled sandal keeps the open-back silhouette uninterrupted; a sleek pointed-toe pump also works well. Keep jewelry minimal — the beaded strap and waist band already do the decorative work, so a simple ear cuff or small hoop on the opposite ear from the strap is enough. A small clutch in a metallic tone completes the look.
Size & fit
- Fitted (high slit). Bust, waist and hips all matter. Go by your largest measurement.
- Length: Long
- Neckline: One-Shoulder
- Details: Beaded, Open Back
- 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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Frequently Asked Questions
Clarisse 810401 is a fitted stretch jersey gown with a fully open back, a one-shoulder beaded strap, and a high front slit — the construction does not include a built-in bra or internal boning. The jersey fabric clings and compresses on its own, which provides some light contouring at the midsection, but there is no structured cup or underwire sewn into the bodice.
Because the back is fully open and the neckline is one-shoulder, your undergarment options are limited to adhesive or backless styles. Stick-on silicone bra cups — also called adhesive bras or backless bras — are the most reliable solution for this gown. They attach directly to the skin and stay invisible under the jersey fabric. Look for a style with a strong adhesive edge and a smooth outer surface, since textured or lace-edged versions can sometimes show through the stretch fabric. If you have a smaller bust and feel comfortable with light support, many customers wear the gown without additional support once it is properly fitted at the bust.
For the midsection, a high-waist seamless brief or a stretch shapewear short that ends below the slit line works well. Avoid any shapewear that rises too high at the back — it will be visible through the open back. A thong or low-rise seamless brief at the hip is the safest choice if you want a smooth line under the high slit.
With the high front slit, the hem rises when you walk or climb stairs, so avoid any undergarment that ends above mid-thigh unless you are comfortable with it being briefly visible during movement.
For body tape, a few strips of fashion tape at the front neckline edge of the strap can prevent any gap between the jersey and the shoulder if your bust is on the smaller side. This is a small finishing detail but it makes a real difference in how the gown sits on you throughout the event.
If you are unsure after receiving the dress, bring it to your tailor — a seamstress can often sew in a thin strap or a small hook that helps the neckline stay exactly where you want it. This is a common and inexpensive alteration that takes less than an hour.
Clarisse 810401 is designed for high-energy formal events where a bold, fashion-forward look is expected. It is an excellent choice for prom, formal gala dinners, upscale evening parties, and awards-style events. The one-shoulder silhouette, open back, high front slit, and beaded details all signal a dressed-up intention, and the gown reads clearly as a formal evening piece at any of those occasions.
For prom specifically, this gown is one of the stronger options in the Clarisse line. The fitted jersey construction means you can dance comfortably without managing a heavy skirt, and the high slit gives you full range of movement. The Neon Pink colorway in particular is well suited to prom — it photographs with strong contrast under event lighting and looks striking in group photos. The Ocean Blue reads slightly more restrained but still has the saturation and finish that works well on a prom dance floor.
For gala events, formal fundraisers, and black-tie dinners, Clarisse 810401 holds up well. The sweep train and the beaded detailing give it enough formality to belong in those rooms, and the open-back design gives it a fashion-forward quality that sets it apart from more conservative gown choices.
For evening birthday parties, rooftop events, or upscale cocktail-code celebrations, this gown is a strong pick if you want to dress at the top of the dress code.
As a wedding guest, this gown suits evening receptions and black-tie affairs best; for daytime or more traditional ceremonies, a covered-back style is usually the more comfortable choice. It would also feel out of place at a religious ceremony, a conservative workplace event, or a daytime wedding. It is not a gown for mother-of-the-bride roles. And while it has the sophistication for black-tie events, at a very traditional black-tie affair a more covered silhouette might be expected — if you are uncertain about the dress code, check with the host before committing to the open-back version.
Marlas Fashions stocks both colorways and can confirm availability and lead time before you order — reach out if you have questions about whether this gown is the right match for your specific event.
Yes, Clarisse 810401 can be hemmed and altered by a seamstress with experience in stretch jersey. Stretch jersey requires a different needle and stitch type than woven fabrics — a ballpoint or stretch needle and a stretch stitch or serged seam are standard. Tell your tailor the fabric is a stretch jersey so they set up the machine correctly from the start.
For hemming, because of the sweep train and the high front slit, the hem has a slight graduated length. A good tailor will pin you in your event shoes before marking the hem — shoe height changes everything on a gown with a train. Budget for a hem alteration if you are under about 5'7" in heels.
For waist and side seam adjustments, stretch jersey is forgiving in both directions. Taking in the waist is straightforward. Letting out is possible only if the original seam allowance has enough fabric — check with your tailor before assuming you can size up significantly. The beaded waist band should not need to be moved in most alterations.
Bring your undergarments and shoes to the fitting appointment. Both affect how the gown sits and where the hem should land. Allow at least two to three weeks before your event to book the fitting and give yourself time for a second fitting after the adjustments are done.
Neon Pink in Clarisse 810401 is a saturated, true-pink tone with a slight cool undertone — it is bright and vivid in person, and the photos on the product page represent it accurately. Under indoor event lighting, particularly warm incandescent or amber-toned ballroom lighting, the pink can appear slightly warmer and a touch deeper than it does in studio photography. Under flash or bright white LED lighting, it reads almost exactly as it does in the photos — high-impact and bold.
Ocean Blue is a rich mid-blue with a slightly cool, jewel-tone quality. In person it has more depth than it sometimes shows in bright studio shots. Under dim or warm event lighting it can read slightly navy; under natural light or cool white lighting it shows its full blue saturation. Both colorways are consistent across the stretch jersey body and the beaded mesh accent, so there is no noticeable color mismatch between the two fabric areas.
If you are choosing between the two: Neon Pink is the higher-energy, statement-making choice and is particularly strong for prom settings. Ocean Blue reads slightly more understated and versatile across formal event types. For warm or olive skin tones, both colors are flattering. For fair or cool-toned skin, Ocean Blue is particularly complementary. For deep skin tones, Neon Pink is a stunning contrast.
If you are concerned about the exact shade, contact us before ordering — we are happy to describe the color in more detail based on physical stock.
Stretch jersey is generally hand-washable, but because Clarisse 810401 has a beaded strap and a beaded mesh accent band, we recommend professional dry cleaning after the event rather than washing at home. The beading and the mesh accent are the delicate parts — agitation in a sink or a machine can loosen the beading adhesive or thread over time, and the mesh panel may distort if wrung or twisted.
If you need a spot clean before or after the event, use a damp cloth and a small amount of gentle soap on the jersey body only, and blot rather than rub. Avoid applying anything directly to the beaded mesh band.
For storage, hang the gown on a padded hanger inside a breathable garment bag. Do not fold it for long-term storage — fold creases in stretch jersey can become permanent over months. If you are traveling with the gown, roll it loosely in tissue paper inside a garment bag rather than folding it flat. Shake it out and hang it as soon as you arrive at your destination to let any minor wrinkles drop out naturally.
For light steaming, hold the steamer several inches from the jersey and work quickly — do not press the fabric directly. Never iron stretch jersey; direct heat will damage the fabric surface.
The open-back, one-shoulder, high-slit combination in Clarisse 810401 works best with footwear and accessories that stay streamlined and let the gown do the work. A strappy heeled sandal — thin straps, metallic finish, mid to high heel — is the most natural pairing. It keeps the long leg line of the high slit visible and complements the open back without adding visual clutter. A sleek pointed-toe pump in a nude tone relative to your skin, or in metallic silver or gold, also works well and elongates the leg.
For jewelry, the beaded strap and waist band already carry the decorative detail on the right side of the body. Adding heavy earrings on the same side competes with the strap. The better approach is a small ear cuff, a delicate stud, or a single hoop on the opposite (bare) shoulder side only. A thin delicate bracelet on the bare wrist is fine. Skip a necklace entirely — the one-shoulder neckline and strap handle that zone already.
For a bag, a small structured clutch in metallic silver or gold ties into the beaded accents on the gown without overpowering the silhouette. Keep it small — a large bag breaks the long vertical line of the fitted jersey.
For Neon Pink, silver accessories read cleaner and cooler. For Ocean Blue, both gold and silver work — gold adds warmth and a slightly more formal feel.
Clarisse 810401 is a fitted, body-conscious gown, and it works best when the dress and the body are in close alignment in terms of fit. Here is how it plays across different proportions.
For hourglass figures, the fitted jersey follows the natural waist-to-hip ratio closely and the diagonal beaded band at the waist emphasizes the narrowest point. The high slit breaks up the vertical line without adding width.
For pear-shaped figures, the fitted hip and thigh area in a gown like this is most flattering when the dress fits precisely at the hip — a custom alteration at the waist to hip ratio is worth doing. The one-shoulder neckline draws the eye upward and creates diagonal interest at the upper body, which balances wider hips.
For athletic or straighter figures, the fitted jersey and the diagonal beaded band create the visual impression of a waist and add curves where they are less defined naturally. The high slit adds movement and drama that breaks the straight silhouette.
For fuller busts, ensure the one-shoulder strap sits securely and consider adhesive bra support (see the undergarments FAQ). The fitted bodice is not structured, so the fit at the bust is primarily from the jersey compression and the strap.
If you are tall, the sweep train and long slit work beautifully. If you are petite, a hem alteration is likely needed — plan for it.
Marlas Fashions ships from warehouses in Los Angeles and New York, with a Canadian fulfillment point in Toronto for Canadian orders. Standard shipping takes 7 to 12 business days from the time your order is confirmed. Rush shipping is available if you need the gown sooner — contact us at the time of order to confirm rush availability for your specific style and colorway.
All orders ship with full tracking, and you will receive tracking information by email once your order is dispatched. US and Canadian customers pay no duties on their orders. International orders to other countries ship worldwide with tracked service; international duty and import fees may apply depending on your country.
If your event date is firm, place your order as early as possible and allow time for any alterations after the gown arrives. We recommend having the gown in hand at least three weeks before your event so you have time for a fitting appointment without rushing. Text or WhatsApp us at the numbers below if you need to confirm stock or lead time for a specific ship date — we can check availability in real time.
Text: +1 416-536-2956 | WhatsApp: +1 213-868-3131