Saniva knotted mock-neck long dress product image (primary)
Floor-length sleeveless halter dress with a gathered mock neck, fitted through the bodice and flowing into a full, drapey skirt made from a lightweight, slightly sheeny fabric.

Samsøe Samsøe

Saniva Knotted Mock-Neck Long Dress

CA$350.00CAD
In Stock

The Saniva Knotted Mock-Neck Long Dress is a floor-length sleeveless dress featuring a draped high neck that ties at the back and a hidden zip closure. It is made from ultra-lightweight recycled viscose crepe with a chiffon lining, and has a slightly flared, flowing silhouette. The dress measures approximately 57.50 inches (146.0 cm) from the top of the shoulder, making it suitable for formal or evening wear.

Material
Ultra-lightweight and flowy viscose crepe, full chiffon lining, entirely made from recycled materials
Gender
female
Category
Apparel & Accessories > Clothing > Dresses

Color

Specifications

Ultra-lightweight, flowy maxi dress with a knotted mock neck and hidden back zip, made from recycled materials.

Slightly flared fit, flattering drape, full chiffon lining, hidden zip closure.

Material
Ultra-lightweight and flowy viscose crepe, full chiffon lining, entirely made from recycled materials
Secondary
recycled-materials
Gender
female
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Dresses

Additional Attributes

  • ultra-lightweight viscose crepe fabric
  • flowy drape
  • slightly flared fit
  • maxi length (57.5 inches)
  • knotted mock neckline
  • draped high neck that ties at the back
  • hidden back zip closure
  • full chiffon lining
  • made entirely from recycled materials
  • flattering silhouette

Product Insights

The Saniva Knotted Mock-Neck Long Dress by Samsøe Samsøe embodies Copenhagen's utilitarian ease and sustainable ethos, crafted from 100% recycled viscose and recycled polyester. Its self-tie closure at the back neck allows adjustable bust support and neckline drape, while the 57.5-inch maxi length and flared skirt create an architectural silhouette. The dress is a flagship of the brand's sustainable design ethos, with a preferred-fibre mix hitting 77% in 2024. The main tradeoff: designed for a 5'9" model, the hem pools on the ground for shorter wearers, requiring hemming—though the silhouette holds after alteration. Suitable for summer events and versatile through styling, it offers breathability, opacity, and weightless drape.

Verified claims

Design heritage
The dress embodies Copenhagen's utilitarian ease and sustainable ethos.
Self-tie closure
Self-tie closure at the back neck allows adjustable bust support and neckline drape for a custom fit.
Silhouette
The ultra-lightweight, flowy viscose crepe and slightly flared fit create a fluid-drape, architectural, proportioned 57.5-inch maxi silhouette.
Materials
100% recycled viscose shell and recycled polyester lining; recycled viscose matches virgin quality.
Sustainability
Samsøe Samsøe’s preferred-fibre mix reached 77% in 2024, and the dress is entirely recycled construction (Shell: 100% recycled viscose; Lining: 100% recycled polyester), making it a wearable indicator of the brand’s material shift.
Fit
Adjustable self-tie at the back neck customizes fit, bust coverage, and neckline drape for this non-stretch recycled viscose crepe.
Design aesthetic
The knotted mock-neck / high-neck / halter neckline uses a self-tie closure at the back as the focal point, without metal hardware.
Knot security
Tie holds securely when knotted properly, requiring no sewing.
Fabric drape and movement
The ultra-lightweight, flowy viscose crepe maxi skirt with a full chiffon lining and slightly flared fit moves in fluid, elongated folds.
Breathability
Ultra-lightweight viscose crepe and chiffon lining give the dress an airy, breezy feel for warm-weather events, but the recycled polyester lining can hold more warmth on very hot, humid days.
Neckline adjustability
Back neck tie adjusts the high neckline drape for support or a softer look.
Length
The 57.5 in / 146 cm shoulder-to-hem length is cut for a 5'9 model; on shorter buyers the hem pools on the ground.
Lining performance
The full chiffon lining provides opacity, smoothness, and weightless drape without adding stiffness.
Hemming
The 57.5-inch dress pools on the ground for buyers shorter than about 5'9; hemming is essential for a clean maxi length unless wearing very high heels.
Occasion versatility
The dress is suitable for formal and evening occasions such as summer dinners and weddings, and can be styled down for beachside daytime; pair heeled sandals for evening or flat leather slides for daytime.
Styling guidance
Style with bold statement earrings and a structured crossbody bag; skip a necklace so the high draped neckline and open keyhole back stay the focus.
Care
Hand wash or delicate cycle in a mesh bag, dry flat, and iron on low with a pressing cloth.
Sizing guidance
Because the recycled viscose crepe shell has no elastane, buyers should choose their usual size; between sizes, the larger size is more comfortable, and the adjustable back tie can refine the neckline.
Wrinkle behavior
The viscose crepe wrinkles after sitting or packing, but the crêpe weave disguises some of it; roll it when packing and steam or low-iron before wearing.
Color accuracy
The Brown colorway reads as a fair match to the brand's Mulch shade: an earthy, muted brown that is more understated earth brown than warm chocolate or light tan.
Bra compatibility
Because the back has a self-tie closure and open keyhole, standard bra bands and straps will likely show; plan for a strapless, low-back, adhesive, or convertible low-back bra.

Product record

Title
Saniva Knotted Mock-Neck Long Dress
Brand
Samsøe Samsøe
Price
350 CAD
Availability
In stock

Buying Guide

1 comparison · 11 sources

Uses

An airy long dress for warm-weather occasions

Made from ultra-lightweight, flowy viscose crepe, this long dress is described as having an airy feel suited to warm-weather occasions. Its flowing drape makes it a light option to reach for on hotter days.[1,2,5]

A maxi dress for summer dinners and weddings

One stylist styled this Samsøe Samsøe maxi dress with a bag as a look they call perfect for summer dinners, weddings and everything in between. The draped high neck ties at the back, and the slightly flared fit with a flattering drape falls to the ankle at about 57.5 inches (146 cm) from the top of the shoulder.[4,5]

Product comparison

Compared within this brand.

Why and when to choose each product
This product

Saniva Knotted Mock-Neck Long Dress

Samsøe Samsøe

simons.ca

Same brand

Rheo Hammered Satin Halter Dress

Samsøe Samsøe

simons.ca

Saniva Knotted Mock-Neck Long Dress: Choose this if you want an ultra-lightweight, flowy maxi dress for warm-weather occasions like summer dinners or weddings. It is cut from 100% recycled viscose crepe with a full chiffon lining, in a slightly flared silhouette with a fitted bodice, and features a gathered high mock neck that ties into a bow at the back of the sleeveless halter cut, with a hidden zip closure. Note that the fabric has a slightly sheeny finish and shows slight sheerness where the skirt meets the floor.[1,3,4,5,6,7]Rheo Hammered Satin Halter Dress: Choose this for dressy or formal evening occasions where you want an elegant halter look: it's a sleeveless, unlined maxi (42.5 inches / 108 cm from the top of the bust) in flowy stretch hammered satin with a fit-and-flare A-line, waist-defining seam, tie-back neck with keyhole opening, and hidden side zip. Customer reviews describe the fabric's weight and drape as classy and elegant, but also report it runs small—especially in the neck—so consider sizing up if you want a more comfortable fit. The polyester-blend satin (51% recycled polyester) is Oeko-tex certified, and this listing is in the Chocolate/Espresso color.[8,9,10,11]

Image Analysis

2 images
Saniva knotted mock-neck long dress product image (primary)
01

Product

Floor-length sleeveless halter dress with a gathered mock neck, fitted through the bodice and flowing into a full, drapey skirt made from a lightweight, slightly sheeny fabric.

  • NecklineHigh mock neck with visible horizontal gathers forming a stacked collar around the throat; straps drop from the collar to the shoulders leaving the upper chest and shoulders exposed.
    1 regionx 0.36 · y 0.03 · w 0.28 · h 0.12 (high)
  • Sleeveless halter cutSleeveless silhouette with narrow fabric following the shoulder line into the high neck, creating a halter-like armhole that reveals the upper arms and shoulders.
    1 regionx 0.25 · y 0.12 · w 0.50 · h 0.26 (high)
  • Bodice shapingFitted smooth bodice with subtle vertical seam lines visible at the sides near the waist and hips that guide the fabric into the skirt.
    1 regionx 0.28 · y 0.20 · w 0.44 · h 0.32 (high)
  • Skirt constructionFull, floor-length skirt that drapes in soft vertical folds with a slight flare and visible panel seams; hem lightly brushes the floor and shows semi-sheer layering at the bottom edge.
    1 regionx 0.14 · y 0.44 · w 0.72 · h 0.50 (high)
  • Fabric appearanceLightweight, fluid fabric with a subtle luster and smooth surface; fabric shows soft highlights along folds indicating a slightly shiny finish.
  • Visible jewelry (styling, not product)Model wears small hoop earring and rings on both hands positioned near the dress; jewelry appears gold-toned.
    3 regionsx 0.59 · y 0.10 · w 0.08 · h 0.10 (high); x 0.37 · y 0.54 · w 0.10 · h 0.12 (high); x 0.61 · y 0.55 · w 0.10 · h 0.12 (high)

Other

Studio product shot showing a model wearing the dress against a seamless white background with soft, even lighting and minimal shadow; full-body front-facing composition with slight head turn.

  • Shot compositionFull-length front view of a model centered in frame, image cropped with small space above the head and the hem touching the bottom edge of the frame.
  • Background and lightingPlain white seamless background with diffuse, even studio lighting producing soft shadows beneath the hem and to the model's left side.
  • Model poseModel stands with weight shifted to one leg, left arm relaxed at side and right arm slightly forward; head turned slightly to the model's left.
    1 regionx 0.28 · y 0.08 · w 0.44 · h 0.80 (medium)

Colors

deep chocolate brown· main body#453133
Saniva knotted mock-neck long dress product image 2
02

Product

Rear view of a floor-length sleeveless dress in a dark brown drapey fabric with a tied bow at the back neckline and a flared, flowing skirt.

  • Back neckline knotFabric at the back neckline is gathered into a tied bow with two long loose tails that hang down the upper back.
    1 regionx 0.42 · y 0.06 · w 0.15 · h 0.14 (high)
  • Sleeveless halter backDress is sleeveless with the back opening extending from the neck tie down to the mid-back, exposing the model's shoulders and upper back; fabric rises to the neck where it ties.
    1 regionx 0.30 · y 0.06 · w 0.40 · h 0.20 (high)
  • Center back seamA vertical center-back seam runs down the length of the dress, visible as a faint line in the middle of the back panel.
    1 regionx 0.47 · y 0.14 · w 0.06 · h 0.68 (medium)
  • Flared floor-length skirtSkirt falls to the floor with a gentle flare and soft drape; fabric pools slightly at the hem and shows vertical flow lines.
    1 regionx 0.23 · y 0.46 · w 0.53 · h 0.52 (high)
  • Hem detailHem is narrow and straight, with slight sheerness visible where the skirt meets the floor.
    1 regionx 0.24 · y 0.86 · w 0.52 · h 0.12 (high)

Other

Studio rear product shot on a plain light background showing the model from head to floor; even soft lighting with minimal shadows.

  • Model and poseModel is standing with back to camera, arms relaxed at sides, head centered above the shoulders.
    1 regionx 0.18 · y 0.02 · w 0.64 · h 0.96 (high)
  • Background and lightingPlain off-white studio background with soft, even lighting and faint shadowing under the hem.
  • Visible accessoriesModel is wearing hoop earrings and visible shoes peeking from under the hem; these are separate from the product.
    2 regionsx 0.58 · y 0.02 · w 0.18 · h 0.10 (high); x 0.48 · y 0.92 · w 0.12 · h 0.06 (medium)

Colors

dark brown· main fabric#3C2A2D

Brand PDP Lookup

Brand
Samsøe Samsøe

Saniva dress 15932 Mulch | Samsøe Samsøe®

Variants

5 SKUs
All variants of Saniva Knotted Mock-Neck Long Dress
SKUTitlePriceAvail
4594830Saniva Knotted Mock-Neck Long Dress - Brown - X-SmallCA$350.00Yes
4594831Saniva Knotted Mock-Neck Long Dress - Brown - SmallCA$350.00Yes
4594832Saniva Knotted Mock-Neck Long Dress - Brown - MediumCA$350.00Yes
4594833Saniva Knotted Mock-Neck Long Dress - Brown - LargeCA$350.00Yes
4594834Saniva Knotted Mock-Neck Long Dress - Brown - X-LargeCA$350.00Yes

Documents & Data

Provenance

Merchant Link
https://www.simons.ca/en/women-clothing/dresses/long/saniva-knotted-mock-neck-long-dress--14689-26200123?colourId=0
Updated