
Miiyu
Tropical Expression Flowy Nightshirt
This is a loose, short-sleeve nightshirt from Miiyu by Simons, exclusively designed in Canada. It is crafted from a lightweight, flowy blend of organic cotton and TENCEL modal, with a button-front placket, drop shoulders, and small side vents. The fabric features a white tropical line-drawing print on a warm brown background, making it suitable for sleepwear and lounging.
- Material
- Blend of organic cotton and TENCEL modal
- Gender
- female
- Style
- casual, loungewear
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Color
Size
Specifications
A lightweight and flowy nightshirt with a button front, loose short sleeves, and drop shoulders, made from an organic cotton and TENCEL modal blend.
Button front closure, drop shoulders, side vents, loose fit.
- Material
- Blend of organic cotton and TENCEL modal
- Secondary
- modal
- Style
- casual, loungewear
- Occasion
- loungewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Additional Attributes
- Lightweight and flowy fabric blend of organic cotton and TENCEL modal
- Buttons down the front
- Loose short-sleeve design with drop shoulders
- Small side vents at the bottom
- Exclusive design by Miiyu from Simons
- Designed in Canada
- Relaxed fit
- Button front closure
Product Insights
Miiyu's Tropical Expression Flowy Nightshirt is a cooling, eco-conscious sleepwear piece that wicks moisture and regulates temperature with a TENCEL-cotton blend, featuring EU Ecolabel and FSC certifications and organic cotton grown without synthetic pesticides. Its loose fit resists pilling and softens with washing, while offering a significant price advantage over comparable alternatives. Designed in Canada as a Simons-exclusive label, it earns brand loyalty from users who consider it an 'old favourite'.
Verified claims
- Cooling
- The TENCEL-cotton blend wicks moisture and regulates temperature to prevent night sweats and overheating.
- Eco-certifications
- The 55% TENCEL modal is EU Ecolabel and FSC certified; the 45% organic cotton is grown without synthetic pesticides.
- Durability
- The loose fit and cotton-modal blend resist pilling and maintain softness after repeated washing.
- Price value
- At $39.95, this nightshirt is more than 50% cheaper than comparable TENCEL modal alternatives.
- Fit
- Loose fit accommodates a range of body types; can size down for a closer fit.
- Sizing
- Choose usual size for a relaxed fit or size down; no shrinkage.
- Pilling
- Loose cut reduces friction, minimizing pilling.
- Softness
- Softens with washing, gaining drape and comfort.
- Design origin
- Simons-exclusive label designed in Canada; seasonal tropical print in two colorways.
- Brand loyalty
- A fashion-focused Reddit user describes a Miiyu modal nightgown as an 'old favourite'.
Product record
- Title
- Tropical Expression Flowy Nightshirt
- Brand
- Miiyu
- Price
- 69 CAD
- Availability
- In stock
Image Analysis
3 images- 01

Product
Loose, short-sleeve button-front nightshirt with a camp collar and all-over white tropical line-draw print on a medium brown base. The garment is shown on a seated model with visible side slit and white buttons down the front.
- Silhouette and fitLoose, relaxed short-sleeve nightshirt with a straight, slightly A-line body that falls above the knee on the seated model.
1 region
x 0.12 · y 0.28 · w 0.76 · h 0.56 (high) - Collar styleCamp-style collar with a visible lapel creating a V-shaped open neckline.
1 region
x 0.36 · y 0.08 · w 0.28 · h 0.18 (high) - SleevesShort, loose sleeves with a straight hem that extend to near the mid-upper arm.
2 regions
x 0.58 · y 0.20 · w 0.30 · h 0.18 (high); x 0.12 · y 0.34 · w 0.20 · h 0.14 (medium) - Front button placketSingle-row front button placket with small round white buttons visible along the center front.
1 region
x 0.40 · y 0.28 · w 0.20 · h 0.45 (high) - Hem and side slitStraight hem with a visible side slit at the lower front/side seam where the fabric parts over the knee.
1 region
x 0.18 · y 0.66 · w 0.24 · h 0.22 (high) - Fabric drape and textureLightweight drapey fabric that folds and gathers softly over the model's lap, appearing smooth with a matte finish.
- All-over printWhite line-draw tropical motif featuring palm trees, leaves and small plant groupings printed repeatedly across the garment.
1 region
x 0.22 · y 0.30 · w 0.56 · h 0.56 (high) - Button detail text“No legible text on buttons or garment visible in this image.”Partial
Other
Studio shot of a seated model on a seamless white background with soft, even lighting and minimal shadows. The model's pose shows the front and part of the side of the nightshirt.
- Model pose and framingSeated model leaning slightly back on one arm with legs folded; torso angled slightly toward camera so front and left side of garment are visible.
1 region
x 0.06 · y 0.08 · w 0.88 · h 0.84 (high) - Background and surfacePlain seamless white background and white floor surface used for studio presentation.
- Lighting and shadowSoft, diffuse lighting with subtle soft shadow under model and garment toward lower right of image.
- Image qualityHigh-resolution, well-focused image with accurate color rendering and no visible compression artifacts.
Colors
warm medium brown· main fabric#6C3B2Bwhite· printed motifwhite· buttons- Silhouette and fitLoose, relaxed short-sleeve nightshirt with a straight, slightly A-line body that falls above the knee on the seated model.
- 02

Product
Upper-body view of a short-sleeve, button-front brown nightshirt with an allover white tropical line-drawing print, camp collar, and visible round white buttons; lightweight drapey fabric visible in folds.
- Silhouette and fitLoose, relaxed upper-torso fit with dropped short sleeves and soft drape across the chest and waist area visible in the image.
1 region
x 0.12 · y 0.24 · w 0.76 · h 0.66 (high) - CollarCamp-style flat collar with a visible collar stand and pointed collar tips framing the open neckline.
1 region
x 0.30 · y 0.10 · w 0.40 · h 0.18 (high) - Button placketVertical front button placket with visible round white buttons; one button near chest and one near waist are visible and sewn through the fabric.
1 region
x 0.40 · y 0.36 · w 0.20 · h 0.46 (high) - Fabric textureLightweight woven fabric with smooth matte finish showing soft folds and slight movement; no heavy sheen.
1 region
x 0.18 · y 0.36 · w 0.64 · h 0.50 (high) - Allover printWhite line-drawing tropical motif including palm trees, clustered foliage, and small landscape scenes repeated across the brown fabric.
1 region
x 0.20 · y 0.36 · w 0.60 · h 0.46 (high) - Sleeve detailShort sleeves with a loose opening that extends slightly past the shoulder seam area.
1 region
x 0.62 · y 0.34 · w 0.32 · h 0.22 (high)
Other
Studio shot showing a model from mid-torso to just above the head against a plain light background; soft even lighting and slight shadowing, hair and hand partially framing the garment.
- Model poseModel shown from mid-torso up with left arm bent and hand touching hair; right arm crossed under the torso area.
1 region
x 0.04 · y 0.18 · w 0.92 · h 0.66 (high) - Background and lightingPlain light neutral background with soft, diffused lighting producing minimal harsh shadows.
- Hair and stylingModel has dark curly hair left loose, some strands held by the left hand and cascading over the shoulder onto the garment.
1 region
x 0.08 · y 0.02 · w 0.56 · h 0.36 (high) - Image cropCropped framing excludes the model's full arms and lower body, focusing on upper torso and neckline.
Colors
warm brown· main fabric#7C4332white· printoff-white· buttons- Silhouette and fitLoose, relaxed upper-torso fit with dropped short sleeves and soft drape across the chest and waist area visible in the image.
- 03

Product
Rear view of a loose, knee-length nightshirt worn by a model; brown fabric with an all-over small white tropical plant and palm motif, short sleeves, spread collar, back yoke seam, and side hem slit.
- Silhouette and fitLoose, straight, knee-length shirt silhouette with relaxed drape over the model's body; hem falls near the knees.
1 region
x 0.22 · y 0.08 · w 0.56 · h 0.80 (high) - Sleeve styleShort, loose sleeves with dropped shoulder seam creating a relaxed cap-sleeve appearance.
1 region
x 0.34 · y 0.12 · w 0.25 · h 0.22 (high) - CollarSmall spread collar visible at the rear neckline with a soft, unstructured roll.
1 region
x 0.45 · y 0.04 · w 0.20 · h 0.10 (high) - Back yoke seamHorizontal back yoke seam across the upper back, creating a subtle seam line below the collar.
1 region
x 0.32 · y 0.17 · w 0.38 · h 0.06 (high) - Side hem slitShort side slit at the hem on the left side (viewer right) visible above the knee, finishing the side seam.
1 region
x 0.61 · y 0.68 · w 0.12 · h 0.18 (high) - Fabric drape and textureLightweight, soft drapey fabric with slight natural wrinkles and a matte finish.
1 region
x 0.28 · y 0.28 · w 0.48 · h 0.52 (high) - All-over print motifDense all-over repeating white line-drawn tropical motif depicting small palm trees, foliage clumps, and stylized plants on the brown background.
1 region
x 0.28 · y 0.14 · w 0.50 · h 0.68 (high)
Other
Studio product photograph showing a model from the rear three-quarter angle against a plain white background with even, soft lighting.
- Shot compositionModel shown in a rear three-quarter pose, head turned slightly to the side, image framed from head to just below knees.
1 region
x 0.08 · y 0.00 · w 0.84 · h 0.98 (high) - Background and lightingPlain seamless white background with soft, even studio lighting and minimal shadows.
- Visible prop - modelLive model wearing the garment; left arm relaxed at side and right arm partially obscured by garment.
1 region
x 0.22 · y 0.42 · w 0.20 · h 0.44 (high)
Colors
warm medium brown· main fabric#7B422Doff-white· printed motif- Silhouette and fitLoose, straight, knee-length shirt silhouette with relaxed drape over the model's body; hem falls near the knees.
Documents & Data
Reddit Insights
1 threads · r/femalefashionadviceA single Reddit comment mentions a Miiyu modal nightgown as an 'old favourite', but no in-depth discussion of the product exists.
The commenter describes the nightgown as an 'old favourite', indicating a positive, though limited, endorsement.
Themes
Use Cases
- Sleepwear / lounging
Source Threads
Mention of Miiyu modal nightgown as an old favourite
I also have a modal nightgown from Simons (Miiyu) that is an old favourite.
u/___butthead___r/femalefashionadviceView thread →