Miiyu
Tropical Expression Flowy Nightgown
This Miiyu by Simons nightgown is crafted from a lightweight, flowy fabric made of an organic cotton and TENCEL modal blend. It features a loose V-neckline, short sleeves with dropped shoulders, long side vents, and in-seam side pockets for added practicality. Designed in Canada, this breathable midi-length nightgown is suitable for sleepwear and loungewear.
Specifications
- Material
- 55% TENCEL™ modal, 45% organic cotton
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
The Miiyu Tropical Expression Flowy Nightgown delivers a sustainable, moisture-wicking alternative to silk at $79—undercutting comparable styles by $20–40—by combining 55% TENCEL modal and 45% organic cotton in a cut that eliminates armhole dig-in and throat pressure through drop shoulders, a loose V-neck, and side vents. However, buyers must accept careful laundering (cold wash, low-heat or line-dry) to preserve softness and prevent shrinkage, and the fabric may appear translucent in direct light with reduced coverage from the vents and neckline.
Verified claims
- Moisture management
- The TENCEL modal component absorbs roughly 50% more moisture than cotton, and the side vents add airflow for warmer-night comfort.
- Care
- Low-heat tumble or line-dry to preserve softness and prevent shrinkage.
- Fit comfort
- Drop shoulders and loose V-neck eliminate armhole dig-in and throat pressure.
- Cut
- Drop shoulders, V-neck, and side vents eliminate armhole dig-in, twisting, and throat pressure.
- Ventilation
- Side vents and non-cling fabric channel airflow, reducing sticky sleep.
- Wash method
- Wash cold on gentle cycle inside-out to reduce pilling and maintain color.
- Laundry bag
- Use a mesh laundry bag to protect the side vents from twisting and seam strain.
- Value
- At $79, Miiyu's sustainable DTC 55/45 modal-cotton gown undercuts comparable styles by $20–$40 and is the collection's lowest price.
- Sourcing
- 55% TENCEL modal from closed-loop process (99% solvent recovery) and 45% organic cotton (no synthetic pesticides); air-dry to avoid shrinkage.
- Sheerness
- The lightweight fabric is not fully sheer but can be slightly translucent in direct light; buyers disagree on whether it is opaque enough for more than indoor wear.
- Brand origin
- Miiyu is Simons' exclusive in-house label, designed in Canada and sold directly without traditional wholesale markups.
- Collection coordination
- Shares the Tropical Expression print with the matching robe and pyjama set in the same collection, letting buyers coordinate the set.
- Softness and drape
- Buyers describe the fabric as soft and draping nicely rather than stiff or bulky.
- Pockets
- The nightgown has an in-seam pocket, and buyers mention using it for lounging.
- Sustainability
- The TENCEL modal is produced through a closed-loop process that recovers and reuses over 99% of the solvent, and the organic cotton is grown without synthetic pesticides.
Product record
- Title
- Tropical Expression Flowy Nightgown
- Brand
- Miiyu
- Price
- 79 CAD
- Availability
- In stock
Buying Guide
1 comparison · 8 sourcesUses
Staying cool on hot nights
For sleeping through heatwaves and muggy summer nights, this loose, flowy nightgown is described by customers as made of sheer, ultra-light fabric that circulates air to help prevent overheating. Its transparency makes it best suited to at-home wear rather than being worn out.[1,2]
Comfortable at-home nightgown for lounging
This flowy nightgown works for everyday lounging at home, from relaxing in the evening to quickly answering the door. Reviewers describe it as comfortable, with handy pockets and a cut that reaches the ankle on petite wearers, and it washes easily while staying comfortable. The very thin, sheer material is best kept for indoor wear, though it can be layered with a robe if you step outside.[1]
Product comparison
Compared within this brand.
| Tropical Expression Flowy Nightgown: Choose this if you want a soft, flowy nightgown for staying cool — reviewers report its thin, airy fabric circulates air and prevents overheating in hot weather, it washes easily, and its long cut reaches the ankle on petite wearers, with side-seam pockets, a V-neck, short wide sleeves, a side slit, and an all-over dark botanical print on a light background. Be aware the material is very sheer and see-through, so reviewers say it is best kept for home use or layered with a robe, and some find the soft, limp fabric disappointing if you prefer a stiffer, more substantial feel.[1,3,4] | Patterned Flowy Long Nightgown: Choose this if you want a lightweight, flowy nightgown made of 55 percent TENCEL modal and 45 percent organic cotton. It is a sleeveless midi-length style with thin tie shoulder straps, a gathered elastic neckline, long side vents, a side seam pocket, and an allover ornamental print, and it comes in three colors across sizes X-SMALL to X-LARGE. Note it is listed in this patterned print rather than a plain color, so it suits those who prefer a bold pattern in sleepwear.[5,6] | Velvety Captivating Print Nightie: Choose this if you want a luxuriously soft, velvety knit nightie for cozy cool-weather lounging — reviewers say the recycled polyester-spandex fabric retains body heat, washes without pilling, and packs light for travel. The sleeveless V-neck design has adjustable spaghetti straps, a relaxed A-line cut hitting above the knee, and an allover pale-pink heart print. Note that sizing runs large, so many reviewers recommend sizing down, and the heat-retaining fabric may feel too warm for hot sleepers or summer nights.[7,8] |
Image Analysis
3 images- 01
Product
Loose, midi-length V-neck nightgown with short wide sleeves and an all-over black ornamental print on a light background; relaxed straight silhouette with a small side seam opening and drape over model hips.
- SilhouetteLoose, straight midi-length dress falling below the knee with a relaxed, flowy drape shown on a standing model.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.80 (high) - NecklineV-shaped neckline that is moderately deep and finished with a narrow self-fabric band.
1 region
x 0.34 · y 0.08 · w 0.32 · h 0.14 (high) - SleevesShort, wide kimono-style sleeves that extend partway down the upper arm with loose open hems.
1 region
x 0.28 · y 0.16 · w 0.44 · h 0.20 (high) - PatternAll-over repeating ornamental motif in a darker color creating vertical rows; motifs include symmetrical palm-like or floral shapes connected by circular elements.
1 region
x 0.20 · y 0.14 · w 0.60 · h 0.72 (high) - Side seam detailSmall side seam opening or slit visible at the right hem (viewer left) where the hem separates slightly.
1 region
x 0.58 · y 0.76 · w 0.12 · h 0.16 (medium) - Fabric lookLightweight, fluid fabric with soft drape and minimal surface texture visible in vertical fall and small fold lines.
1 region
x 0.24 · y 0.20 · w 0.52 · h 0.56 (high) - Visible seamsSide seams visible along the gown sides; no visible closures or fasteners on the front.
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.72 (high)
Other
Studio product photograph showing a model wearing the garment against a clean white background with even lighting and soft shadows; image is vertically oriented and full-body framed.
- Model presentFemale model wearing the garment, head and full body visible, standing barefoot with a relaxed pose and slight head turn to viewer right.
1 region
x 0.18 · y 0.02 · w 0.64 · h 0.96 (high) - Background and lightingPlain white studio background and floor with diffuse, even lighting producing soft shadows beneath feet.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shot compositionCentered, full-length frontal view of the garment on the model with slight three-quarter turn of the torso.
1 region
x 0.12 · y 0.00 · w 0.76 · h 1.00 (high)
Colors
ivory· body fabric#CDCBCAblack print· print pattern#1C1B1B- SilhouetteLoose, straight midi-length dress falling below the knee with a relaxed, flowy drape shown on a standing model.
- 02
Product
Loose, short-sleeve flowy nightgown in a light background fabric with an all-over black botanical print; visible side seam pocket with model hand inserted and a round neckline at the back of the garment.
- SilhouetteLoose, relaxed A-line silhouette with generous drape visible on the torso and back.
1 region
x 0.18 · y 0.18 · w 0.70 · h 0.78 (high) - Sleeve styleShort, wide kimono-style sleeve with a loose opening and a slightly curved hem at sleeve edge.
1 region
x 0.45 · y 0.16 · w 0.35 · h 0.22 (high) - NecklineRounded neckline visible at the back with a smooth seam line across the upper back.
1 region
x 0.46 · y 0.10 · w 0.24 · h 0.12 (high) - Side pocketIn-seam side pocket on the right side of the garment; model's hand inserted into pocket creating a slight pouching of the fabric.
1 region
x 0.25 · y 0.56 · w 0.25 · h 0.30 (high) - Fabric weight and drapeLightweight woven fabric with soft drape; fabric falls in gentle folds and shows slight translucence where layered.
1 region
x 0.32 · y 0.36 · w 0.40 · h 0.46 (medium) - All-over printDense black botanical and stylized palm motif repeated across the garment; motifs include clusters of small dot-like elements and leaf shapes.
1 region
x 0.18 · y 0.18 · w 0.70 · h 0.78 (high)
Other
Studio fashion shot showing a model from the mid-torso up against a plain white background with soft even lighting and minimal shadows.
- Model poseModel shown in three-quarter rear view looking over left shoulder; right arm bent with hand in pocket.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - Background and lightingPlain white background with diffuse studio lighting producing soft, even illumination and faint shadowing behind the model.
- Image crop and framingImage is cropped mid-thigh to just above head; primary focus on the garment's back and side details.
- Hair and stylingModel has shoulder-length curly hair partially covering the left shoulder area of the garment.
1 region
x 0.06 · y 0.03 · w 0.36 · h 0.34 (high)
Colors
ivory· main fabric background#D3CDCCblack· print#1C1A1B- SilhouetteLoose, relaxed A-line silhouette with generous drape visible on the torso and back.
- 03
Product
Rear view of a loose, midi-length nightgown with an all-over dark botanical print on a light background, short sleeves, and a side slit on the wearer's left side.
- Overall silhouetteStraight, relaxed midi-length dress hanging loosely from the shoulders to mid-calf with no visible waist shaping.
1 region
x 0.11 · y 0.07 · w 0.78 · h 0.86 (high) - Back necklineShallow rounded back neckline that sits close to the nape.
1 region
x 0.39 · y 0.06 · w 0.22 · h 0.12 (high) - Sleeve styleShort sleeves with a loose, slightly dropped shoulder seam ending above the elbow.
2 regions
x 0.12 · y 0.18 · w 0.22 · h 0.18 (high); x 0.66 · y 0.18 · w 0.18 · h 0.18 (high) - Side slitVertical side slit on the wearer's left side starting below mid-thigh and extending toward the hem, revealing a small portion of the leg.
1 region
x 0.12 · y 0.56 · w 0.12 · h 0.34 (high) - Fabric drape and textureLightweight, flowy fabric with soft drape and no visible sheen; surface appears smooth.
1 region
x 0.20 · y 0.20 · w 0.60 · h 0.68 (medium) - All-over printDense repeating dark botanical motif resembling stylized palm or fern clusters arranged in vertical mirrored columns across the garment.
1 region
x 0.18 · y 0.14 · w 0.64 · h 0.74 (high)
Other
Studio product photo showing a model photographed from behind against a plain white background with soft even lighting.
- Model and poseFemale model standing barefoot, facing away from the camera with weight shifted slightly to one leg and one hand resting near the side slit.
1 region
x 0.08 · y 0.06 · w 0.84 · h 0.90 (high) - Background and lightingNeutral white seamless background with soft, even studio lighting and minimal shadows under the feet.
- Image crop and framingFull-body rear framing with small margin above head and visible floor area; garment fully visible within frame.
Colors
light blush off-white· main background#D3CDCCcharcoal black· printed motif#1C1B1B- Overall silhouetteStraight, relaxed midi-length dress hanging loosely from the shoulders to mid-calf with no visible waist shaping.
Variants
8 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4612549 | Tropical Expression Flowy Nightgown - Black And White - Small | CA$79.00 | Yes |
| 4612550 | Tropical Expression Flowy Nightgown - Black And White - Medium | CA$79.00 | Yes |
| 4612551 | Tropical Expression Flowy Nightgown - Black And White - Large | CA$79.00 | Yes |
| 4612552 | Tropical Expression Flowy Nightgown - Black And White - X-Large | CA$79.00 | Yes |
| 4612554 | Tropical Expression Flowy Nightgown - Flower - Small | CA$79.00 | Yes |
| 4612555 | Tropical Expression Flowy Nightgown - Flower - Medium | CA$79.00 | Yes |
| 4612556 | Tropical Expression Flowy Nightgown - Flower - Large | CA$79.00 | Yes |
| 4612557 | Tropical Expression Flowy Nightgown - Flower - X-Large | CA$79.00 | Yes |
Documents & Data
Customer Reviews
8 total8 reviews · out of 5
Tenue légère de nuit ou en soirée chaude
Confortable en temps de canicule. Tissu ou l'air circule.
Robe de nuit fluide tropicale
Très confortable
Impec
Léger, confortable et d'entretien facile
Lovely robe
Nice light material, too light to wear in public because transparent, but comfortable in your home
Robe de nuit
Le tissu est trop mou. Je vais échanger
Drapes nicely
I was concerned from the photos that the material would stiff and bulky looking. But it is soft and drapes nicely. It is the kind of nighty that you can answer the door in. It even has pockets for lounging. Very happy with this purchase.
Robe de nuit
Tissu confortable comme je suis petite me va à la cheville
je crois que ce modèle est fait grand
un peu grande
Reddit Insights
1 threads · r/femalefashionadviceOne Reddit user mentioned a Miiyu modal nightgown from Simons as an old favourite, indicating personal satisfaction but limited discussion.
The sole mention describes the nightgown as an 'old favourite', indicating personal satisfaction, though the sample size is very small.
Themes
Use Cases
- Sleepwear
Compared To
vs Etam
User mentions both Etam silk nightgowns and Miiyu modal nightgown as favourable options for nightgown lovers.
Source Threads
Brief mention of Miiyu nightgown as an old favourite
I also have a modal nightgown from Simons (Miiyu) that is an old favourite.
u/___butthead___r/femalefashionadviceView thread →