
Arti Gogna
Janet Open-Back Maxi Mermaid Dress
This sleeveless maxi dress from Canadian label Arti Gogna features a mermaid silhouette that flares from the knees into a train, with a V-shaped open back and hidden back zipper. It is made from a slightly stretchy shell of 94% polyester and 6% spandex, lined with a dense interior of 96% polyester and 4% spandex, and measures 61 inches from shoulder to shortest point. Reviewers note the style runs long and some recommend sizing up, as it may fit small.
- Gender
- female
- Style
- bodycon, formal, evening, slim-fit
- Category
- Apparel & Accessories > Clothing > Dresses
Color
Size
Specifications
Flowy maxi mermaid dress with open back and train, perfect for formal occasions.
Mermaid silhouette, V-shaped open back, hidden zip closure, dense lining, maxi length with train.
- Material
- Shell: 94% polyester, 6% spandex; Interior: 96% polyester, 4% spandex
- Style
- bodycon, formal, evening, slim-fit
- Occasion
- party, wedding, formal, holiday-party
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Dresses
Additional Attributes
- Flowy, structured, and slightly stretch fabric
- Dense lining for opacity and shape
- Mermaid silhouette with flared hem
- Maxi length with train
- Sleeveless design
- V-shaped open back
- Hidden back zip closure
- Made in Montreal
- Runs long - consider hemming for shorter frames
Product Insights
This Arti Gogna mermaid maxi dress, handcrafted in Montreal, runs 1-2 sizes small—sizing up ensures a perfect fit, though it adds length, so hemming is needed for buyers under 5'8. Its deep V open back requires an adhesive or backless bra and visually elongates the spine. The dress is machine washable, and the same $365 price applies to sizes XS–4XL with custom colors at no extra charge, reflecting the brand's rejection of plus-size surcharges.
Verified claims
- Sizing
- Buyers consistently confirm the dress runs 1-2 sizes small; sizing up yields a perfect fit.
- Length
- Sizing up adds length; hemming is often needed for buyers under 5'8.
- Hemming
- 61-inch front length requires hemming for wearers under 5'8.
- Alteration
- In-person hemming available at Montreal showroom via appointment.
- Backless bra
- Deep V open back requires an adhesive or backless bra.
- Back design
- Deep V open back eliminates traditional bra options; adhesive or backless bra required.
- Local craftsmanship
- 94% polyester, 6% spandex shell with dense lining, handcrafted in Montreal for bridesmaid duties and dance floors.
- Size and color equity
- Same $365 price across sizes XS–4XL, with custom colors available at no extra charge.
- Size equity philosophy
- Brand explicitly rejects plus-size surcharge, treating all sizes as standard.
- Color customization
- Any color available on request at no extra charge, same $365 price for all sizes.
- Care
- Machine washable cold and handmade in Montreal for durable dancing seams.
- Showroom fitting
- Private Montreal showroom try-on lets you address the small fit, hem the train, and choose any color at no extra cost.
- Retail partnership
- Montreal handmade label carried by Boutique 1861 since 2008, confirming enduring design quality.
- Durability
- 94% polyester, 6% spandex shell with dense lining gives stretch and structure; machine washable for easy care.
- Fit
- Looks exactly as pictured; size up; adhesive bra needed; hem if under 5'8; V‑back elongates spine.
- Pricing
- Priced at $365 for all sizes; custom colors at no extra charge.
- Visual elongation
- The V-shaped open back visually elongates the spine.
- Hair styling
- Low bun at nape leaves open back fully visible
- Machine washable
- Machine wash cold, tumble dry low; no dry cleaning needed.
- Image match
- Buyers confirm the dress looks exactly as pictured.
- Back opening
- Deep V open back design matches the images.
Product record
- Title
- Janet Open-Back Maxi Mermaid Dress
- Brand
- Arti Gogna
- Price
- 365 CAD
- Availability
- In stock
- Rating
- 4.3 stars, 3 reviews, scale 5
Image Analysis
3 images- 01

Product
Rear view of a floor-length fitted mermaid dress with a deep V open back, smooth fabric, and a short train; model holds a small soft clutch at the hip.
- SilhouetteForm-fitting mermaid silhouette that is narrow through the hips and flares below the knees into a short train pooling on the floor.
1 region
x 0.34 · y 0.28 · w 0.32 · h 0.66 (high) - Back openingDeep V-shaped open back that reaches to the mid-back with a centered zipper starting near the base of the V
1 region
x 0.43 · y 0.12 · w 0.14 · h 0.32 (high) - Shoulder strapsRelatively wide shoulder straps that create the V back, continuing smoothly into the bodice without visible seams or hardware
1 region
x 0.41 · y 0.09 · w 0.20 · h 0.18 (high) - Fabric and finishSmooth, slightly lustrous fabric with minimal visible texture and a clean, structured drape
- SeamingVertical princess seams visible along the back bodice and down the skirt guiding the fitted shape
1 region
x 0.42 · y 0.28 · w 0.16 · h 0.52 (medium) - Train hemExtended hem at the back forming a small puddle train on the floor with soft folds
1 region
x 0.28 · y 0.78 · w 0.44 · h 0.18 (high) - Handheld accessorySmall soft clutch held at the model's right hip, partially visible with a gathered top
1 region
x 0.34 · y 0.45 · w 0.12 · h 0.09 (high) - Visible skinModel's upper back, shoulders and arms exposed by the open-back design
1 region
x 0.45 · y 0.10 · w 0.20 · h 0.28 (high) - Fastener detailShort centered zipper pull visible where the V back meets the waistline
1 region
x 0.49 · y 0.30 · w 0.04 · h 0.06 (medium)
Other
Studio shot showing the model posed from the rear in a bright, high-key room with decorative white wall paneling and a polished floor; even lighting minimizes shadows.
- Shot compositionFull-length rear three-quarter view of the model centered in the frame, standing slightly turned to the right
- BackgroundWhite decorative wall paneling with molding details and a light-colored polished floor visible
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Prop - radiatorWhite cast-iron radiator visible on the left side of the image near the floor
1 region
x 0.02 · y 0.64 · w 0.20 · h 0.28 (high) - Model stylingModel wears a low bun hairstyle and medium-sized hoop earrings; left arm crossed to touch the right upper arm
1 region
x 0.52 · y 0.03 · w 0.14 · h 0.12 (high) - Lighting and reflectionsSoft, even studio lighting with subtle reflections on the floor under the train and minimal cast shadows
Colors
deep emerald green· dress main fabric#1A3D3Ablack· clutch#150D0Awarm brown skin tone· exposed skin#9D5A3C- SilhouetteForm-fitting mermaid silhouette that is narrow through the hips and flares below the knees into a short train pooling on the floor.
- 02

Product
Rear view of a sleeveless, deep V open-back long dress in a smooth, matte dark green fabric; visible center-back seam and a short exposed zipper with pull near the lower V point.
- Open-back silhouetteDeep V open back exposing the upper and mid back, with wide shoulder straps that angle down to a narrow V at the lower back.
1 region
x 0.24 · y 0.10 · w 0.52 · h 0.60 (high) - Center back seam and zipperVertical center-back seam running down the dress with a short exposed zipper and small zipper pull located at the lowest point of the V.
1 region
x 0.48 · y 0.45 · w 0.06 · h 0.14 (high) - Fabric appearanceSmooth, heavy-looking woven fabric with a matte finish and minimal visible texture, draping close to the body across the hips.
1 region
x 0.30 · y 0.40 · w 0.40 · h 0.50 (high) - Shoulder strap shapeWide, flat shoulder straps that sit close to the shoulder and maintain consistent width down to where they meet the V back.
2 regions
x 0.56 · y 0.12 · w 0.18 · h 0.26 (high); x 0.20 · y 0.20 · w 0.18 · h 0.24 (high)
Other
Studio shot showing the model from the rear in front of a white decorative wall; accessories include a black clutch with a gold coiled handle and gold hoop earrings. Even, soft studio lighting with mild shadowing at dress contours.
- Shot compositionVertical studio portrait framed from head to mid-thigh focusing on the model's back and dress; decorative white wall panels visible in background.
- Black clutch with gold handleBlack gathered clutch held near the left hip with a prominent coiled gold handle wrapped around the top edge.
1 region
x 0.08 · y 0.68 · w 0.26 · h 0.17 (high) - Gold hoop earringsChunky gold hoop earrings visible on the model's right ear.
1 region
x 0.58 · y 0.06 · w 0.12 · h 0.10 (high) - Lighting and shadowSoft, even studio lighting with subtle shadows along the dress contours and under the arm, producing gentle modeling of form.
Colors
deep emerald green· main fabric#13312D- Open-back silhouetteDeep V open back exposing the upper and mid back, with wide shoulder straps that angle down to a narrow V at the lower back.
- 03

Product
Floor-length sleeveless fitted mermaid dress in a deep green color with a high boat neckline, princess seams, and a flared hem; model holds a black clutch with gold hardware and wears black open-toe sandals and gold hoop earrings.
- NecklineHigh, straight boat neckline that runs close to the base of the neck.
1 region
x 0.49 · y 0.06 · w 0.17 · h 0.13 (high) - Sleeveless constructionSleeveless armholes with narrow shoulder coverage leaving the arms fully exposed.
1 region
x 0.45 · y 0.12 · w 0.28 · h 0.20 (high) - Seam linesVertical shaping seams running down the front bodice suggest princess seams shaping the torso.
1 region
x 0.47 · y 0.18 · w 0.20 · h 0.35 (high) - SilhouetteFitted through the bodice and hips with a gradual flare beginning near the knees into a mermaid-style skirt that extends to the floor.
1 region
x 0.40 · y 0.20 · w 0.30 · h 0.70 (high) - Hem and trainFloor-skimming hem with slight pooling at the floor behind the model creating a small train effect on the left side.
1 region
x 0.40 · y 0.75 · w 0.35 · h 0.22 (high) - Fabric appearanceSmooth, dense fabric with a matte finish and no visible pattern or texture at this scale.
- Hand accessoryStructured black clutch held at the model's right hip with visible folded shape.
1 region
x 0.59 · y 0.38 · w 0.18 · h 0.12 (high) - FootwearBlack open-toe sandal visible beneath the front hem at the model's left foot.
1 region
x 0.53 · y 0.88 · w 0.10 · h 0.08 (high) - JewelryGold hoop or chunky gold earrings visible on both ears.
2 regions
x 0.61 · y 0.13 · w 0.05 · h 0.06 (high); x 0.54 · y 0.14 · w 0.04 · h 0.05 (high)
Other
Studio shot with a white paneled wall and a white radiator on the left; polished reflective floor and soft, even lighting produce subtle floor reflections; full-body portrait of a model slightly turned to the left holding a clutch.
- BackgroundWhite decorative wall with rectangular panel moldings visible across the backdrop.
1 region
x 0.05 · y 0.00 · w 0.90 · h 0.45 (high) - Radiator propWhite cast-iron style radiator positioned low and left in the scene against the wall.
1 region
x 0.02 · y 0.63 · w 0.36 · h 0.18 (high) - Floor reflectionPolished neutral-tone floor producing a soft reflection of the dress hem and model's feet.
1 region
x 0.28 · y 0.82 · w 0.50 · h 0.16 (high) - Shot compositionFull-length studio portrait centered vertically with the model slightly right of center and facing forward with a slight left lean.
Colors
deep forest green· dress#1C423Cblack· clutch body#140D0Bmetallic gold· clutch hardware#D28D73- NecklineHigh, straight boat neckline that runs close to the base of the neck.
Documents & Data
Customer Reviews
3 total3 reviews · out of 5
Magnifique
La robe est vraiment magnifique et le tissu de qualité. Mais elle est definitivement faite petite. La robe large me fait juste alors que je porte generalement du medium.
Perfect!
I love this dress; it looks exactly like the picture and is extremely flattering. I sized up based on the other reviews, and it was a perfect fit.
Magnifique mais trop petite même en XL
La coupe et la couleurs sont très belles. Je croyais qu'elle serait unn peu trop grande en XL mais elle est vraiment trop petite. Dommage