
Miiyu
Long Flowy Nightgown
The Miiyu by Simons Long Flowy Nightgown is a floor-length women's sleepwear garment made from a soft, stretch jersey knit in a TENCEL™ modal blend. It features a wide scoop neckline, fitted short sleeves ending above the elbow, a slim column silhouette that follows the body from shoulders to hem, and a high side slit at the lower right leg. The gown is designed for sleep and lounge use, with a straight hem that reaches the floor; it is rated 4.5 out of 5 based on two customer reviews.
- Material
- TENCEL™ modal blend
- Gender
- female
- Style
- loungewear, relaxed-fit, minimal
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Specifications
Long flowy nightgown in a soft stretch TENCEL™ modal jersey with a scoop neck and short sleeves.
Soft stretch jersey, scoop neckline, straight short-sleeve design, long flowy silhouette.
- Material
- TENCEL™ modal blend
- Style
- loungewear, relaxed-fit, minimal
- Occasion
- sleepwear, loungewear, homewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Additional Attributes
- long flowy silhouette
- soft stretch jersey fabric
- TENCEL™ modal blend
- scoop neckline
- straight short-sleeve design
- Miiyu by Simons exclusive design
- designed in Canada
- pull-on nightgown style
Product Insights
95% TENCEL™ modal, 5% spandex Slim column silhouette despite 'flowy' name Straight cut runs true to size, XS–XL Modal moves moisture off skin and feels dry Skip the tumble dryer; heat is the main risk Sale price is strong for TENCEL™ modal
Verified claims
- material
- 95% TENCEL™ modal, 5% spandex
- fabric_drape
- Soft, fluid modal jersey that skims rather than tents
- stretch
- 5% spandex adds two-way stretch and recovery
- fit_sizing
- Straight cut runs true to size, XS–XL
- silhouette
- Slim column silhouette despite 'flowy' name
- length
- Floor-length hem that just touches the floor and may pool
- side_slit
- High side slit aids airflow and nighttime mobility
- comfort_moisture
- Modal moves moisture off skin and feels dry
- thermoregulation
- Warm when still, cooling when moving; best for cool rooms
- care_washing
- Machine wash cold, dark colours separately, no bleach, lay flat to dry
- care_drying
- Skip the tumble dryer; heat is the main risk
- shrinkage
- Low shrinkage compared with cotton
- color_retention
- Dark dyes hold well, but wash darks separately
- pilling_wrinkles
- Resists pilling and wrinkling; stays smooth
- durability
- Strong fibre that resists wash-and-wear breakdown
- construction
- Scoop neck, straight short sleeves, minimal seams, no visible labels
- value
- Sale price is strong for TENCEL™ modal
- use_cases
- Sleepwear and lounging for cool rooms and sensitive skin
- comparison_cotton
- Softer and more moisture-wicking than cotton
Product record
- Title
- Long Flowy Nightgown
- Brand
- Miiyu
- Price
- 59 CAD
- Availability
- In stock
- Rating
- 4.5 stars, 2 reviews
Buying Guide
1 comparison · 11 sourcesUses
Flowy Nightgown for Comfortable Sleep
Wear this long, flowy nightgown for comfortable sleep. It features a slim, fitted upper body and a long, straight skirt that reaches near the floor. High vertical slits on the sides reveal the lower leg while the straight hem may pool slightly at the foot area.[2,3]
Product comparison
Compared within this brand.
| Long Flowy Nightgown: Choose this if you want a floor-length, slim-fitting sleep gown in a soft, stretchy TENCEL modal blend jersey (95% TENCEL modal, 5% spandex) with a scoop neck, short sleeves and a high side slit. It is offered in sizes X-Small through X-Large in Chocolate/Espresso and Indigo/Dark Blue. Note that the fitted, contour-following look and floor-grazing hem were observed on the photographed model, so the fit may vary on other bodies.[1,2] | Patterned Flowy Long Nightgown: Choose this for a flowy, loose silhouette designed in Canada, crafted from a blend of 55% TENCEL™ modal and 45% organic cotton. It features an allover dark ornamental botanical motif, accompanied by ruffled trim, thin tie straps, and long side vents for movement.[4,5,6] | Tropical Expression Flowy Nightgown: Choose this if you want a loose, flowy midi-length nightgown with a relaxed A-line silhouette, short wide kimono-style sleeves, a V-neck with rounded back neckline, and a side seam pocket plus side slit for easy movement. It suits shoppers drawn to an all-over dark botanical print on a light background, with lightweight fabric described as soft and smoothly draped but showing slight translucence where layered. One commenter has described a Miiyu modal nightgown from Simons as an old favourite, though the fuller review context is unavailable.[7,8,9,10,11] |
Image Analysis
2 images- 01

Product
Front view of a long, fitted, short-sleeve maxi nightgown in a solid dark brown color with a scoop neckline and a high side slit on the lower right (viewer right).
- Overall silhouetteFloor-length, slim-fitting gown that follows the body's contours from shoulders to hem and falls straight to the floor.
1 region
x 0.15 · y 0.12 · w 0.70 · h 0.82 (high) - NecklineWide scoop neckline that sits horizontally across the upper chest, with a narrow seam/edge finish visible.
1 region
x 0.34 · y 0.10 · w 0.32 · h 0.12 (high) - SleevesShort, fitted sleeves ending above the mid-upper arm with a smooth hem.
2 regions
x 0.24 · y 0.12 · w 0.18 · h 0.12 (high); x 0.58 · y 0.12 · w 0.18 · h 0.12 (high) - Side slitHigh vertical slit located on the gown's lower right side (viewer right) that opens to reveal the lower leg.
1 region
x 0.70 · y 0.56 · w 0.18 · h 0.42 (high) - Fabric appearanceSmooth, uniform knit or jersey fabric with a matte finish and no visible pattern or texture variation.
1 region
x 0.20 · y 0.18 · w 0.56 · h 0.72 (high) - HemStraight hem that just touches the floor and slightly pools at the foot area.
1 region
x 0.18 · y 0.84 · w 0.64 · h 0.12 (high)
Other
Studio product shot featuring a model standing against a light beige wall on a textured beige carpet, with soft directional lighting and minimal shadowing.
- Model poseModel is standing slightly angled, arms placed behind the lower back, weight on one leg exposing the slit and lower leg on the viewer right.
1 region
x 0.18 · y 0.06 · w 0.64 · h 0.78 (high) - Background and surfacePlain light beige wall as background and a textured light beige/cream carpet on the floor.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Lighting and shadowSoft, even studio lighting producing faint shadows along the model's left side and behind the legs.
Colors
dark chocolate brown· main fabric#3A1D19- Overall silhouetteFloor-length, slim-fitting gown that follows the body's contours from shoulders to hem and falls straight to the floor.
- 02

Product
Rear view of a floor-length, short-sleeve nightgown in a solid deep brown color worn by a model. The garment has a simple rounded neckline, slim fitted torso and a long straight skirt that reaches the floor with a small side opening near the hem.
- Overall silhouetteFloor-length nightgown with a slim, column-like skirt and a fitted upper body visible from the rear.
1 region
x 0.25 · y 0.06 · w 0.53 · h 0.92 (high) - NecklineWide, shallow rounded neckline at the back, sitting close to the nape.
1 region
x 0.35 · y 0.06 · w 0.30 · h 0.08 (high) - SleevesShort set-in sleeves that fit close to the upper arm and end above the elbow.
2 regions
x 0.28 · y 0.12 · w 0.20 · h 0.12 (high); x 0.62 · y 0.12 · w 0.16 · h 0.12 (high) - Seam and fit linesSmooth fabric with subtle vertical shaping along the back and minimal visible seams; fabric follows the contour of the waist and hips.
1 region
x 0.33 · y 0.18 · w 0.34 · h 0.48 (medium) - Hem and side openingLong straight hem that touches the floor with a narrow side opening or slit visible at the lower right side of the skirt (viewer right).
1 region
x 0.58 · y 0.78 · w 0.20 · h 0.20 (medium) - Fabric appearanceSmooth, matte knit fabric with slight drape and no visible pattern or texture.
- Visible text“No legible text or printed labels visible on the garment.”
Other
Studio shot showing a model standing on a textured rug against a plain light background; warm, even lighting with soft shadows.
- Model poseModel is standing with back to camera, head turned to the right and one arm resting along the side while the other hand lightly touches the hip.
1 region
x 0.18 · y 0.10 · w 0.68 · h 0.80 (high) - Background and surfacePlain light beige or off-white studio background with a low-pile beige carpet or rug underfoot.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Lighting and shadowsSoft, even studio lighting producing gentle shadows along the model's left side and minimal specular highlights on the fabric.
- Image framingFull-body vertical crop showing the model from head to toes with small margin above head and floor visible.
Colors
deep brown· main body#3C1D19- Overall silhouetteFloor-length nightgown with a slim, column-like skirt and a fitted upper body visible from the rear.
Variants
10 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4686833 | Long Flowy Nightgown - Chocolate/espresso - X-Small | CA$39.95CA$59.00 | Yes |
| 4686834 | Long Flowy Nightgown - Chocolate/espresso - Small | CA$39.95CA$59.00 | Yes |
| 4686835 | Long Flowy Nightgown - Chocolate/espresso - Medium | CA$39.95CA$59.00 | Yes |
| 4686836 | Long Flowy Nightgown - Chocolate/espresso - Large | CA$39.95CA$59.00 | Yes |
| 4686837 | Long Flowy Nightgown - Chocolate/espresso - X-Large | CA$39.95CA$59.00 | Yes |
| 4686838 | Long Flowy Nightgown - Indigo/dark Blue - X-Small | CA$39.95CA$59.00 | Yes |
| 4686839 | Long Flowy Nightgown - Indigo/dark Blue - Small | CA$39.95CA$59.00 | Yes |
| 4686840 | Long Flowy Nightgown - Indigo/dark Blue - Medium | CA$39.95CA$59.00 | Yes |
| 4686841 | Long Flowy Nightgown - Indigo/dark Blue - Large | CA$39.95CA$59.00 | Yes |
| 4686842 | Long Flowy Nightgown - Indigo/dark Blue - X-Large | CA$39.95CA$59.00 | Yes |
Documents & Data
Customer Reviews
2 total2 reviews · out of 5
Soft & cozy
Love this nightgown! Very soft and love the length - the slit keeps it from getting twisted during sleep.
If you’re under 5’3 it’s too long
Wonderfully soft and light is this nightgown and I’ve come to love Miyu for their nightshirts. I especially love à long night shirt in the winter as it keeps the chill off my legs. It’s just a bit too long though it looks lovely and I now have to get it altered.