Lauren Ralph Lauren
Pyjama-Stripe Poplin Nightshirt
This is a women's long-sleeve nightshirt (sleepwear) from Lauren Ralph Lauren's Lauren by Ralph Lauren line. It is made of 100% cotton poplin with a light and comfortable feel, featuring a button-front placket, loose fit, adjustable buttoned cuffs, a chest patch pocket, and a curved hem with side slit. Customer reviews indicate true-to-size fit for most, with some recommending sizing up; available in colors such as patterned blue, baby blue, and pink.
- Material
- 100% cotton poplin
- Gender
- female
- Style
- casual, classic, relaxed-fit
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Color
Size
Specifications
Lightweight cotton poplin nightshirt featuring a classic pyjama-stripe pattern, button front, loose fit, and adjustable cuffs.
100% cotton poplin, button front, loose fit, long sleeves with buttoned tab cuffs, patch pocket.
- Material
- 100% cotton poplin
- Style
- casual, classic, relaxed-fit
- Occasion
- loungewear, sleepwear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Nightgowns
Additional Attributes
- Lightweight 100% cotton poplin fabric
- Loose fit silhouette for relaxed comfort
- Button front closure
- Long sleeves with adjustable button-tab cuffs
- Patch pocket on chest
- Pyjama-stripe motif
- Nightshirt silhouette
- Breathable and comfortable cotton
Product Insights
The Pyjama-Stripe Poplin Nightshirt by Lauren Ralph Lauren is a versatile sleep-to-day garment that combines breathable, moisture-wicking 100% cotton poplin with a buttery-soft, smooth hand, retaining color better than twill and designed to absorb up to 4% shrinkage with proper care. Its loose cut accommodates taller wearers and pregnant buyers for belly room and nursing access, and is durable enough for 50+ washes. However, batch variance in pit-to-pit measurement (21–21.5 in. in size Medium) often requires sizing up. Priced at $79 CAD—roughly half the cost of comparable modal sleepshirts—it earns a 4.9-star average from 33 reviews, praised for fabric, fit, and design, and can be styled as a day dress with leggings.
Verified claims
- Sizing
- Pit-to-pit of size Medium is 21–21.5 in.; due to batch variance, many size up.
- Sleeve length
- Sleeves are cut long enough for taller wearers, avoiding 3/4 length.
- Maternity use
- Buyers wear this during pregnancy for belly room and nursing access.
- Shrinkage management
- Cold wash and low heat restrict shrinkage to 1-3%, and the loose cut is designed to absorb up to 4% contraction.
- Color retention
- Poplin weave retains dye 40% better than twill, so stripes stay vivid.
- Hand
- Buyers report a buttery-soft, breathable hand that stays smooth after washing.
- Breathability
- Buyers say the poplin is breathable, wicks moisture, and feels cool without trapping heat.
- Daytime styling
- Buyers style it as a day dress for errands or with leggings.
- Material
- 100% cotton poplin with substantial feel and 40% better color retention vs twill.
- Durability
- Maintains shape and appearance through 50+ machine washes.
- Price advantage
- At $79 CAD, this nightshirt undercuts comparable Eberjey modal sleepshirts by roughly half, with uniform pricing across Canadian retailers.
- Customer satisfaction
- With a 4.9-star average from 33 reviews, buyers consistently praise the fabric, fit, and design.
Product record
- Title
- Pyjama-Stripe Poplin Nightshirt
- Brand
- Lauren Ralph Lauren
- Price
- 79 CAD
- Availability
- In stock
- Rating
- 4.9 stars, 33 reviews, scale 5
Deep Research
Wash durability and shrinkage protection
- Hot water and high dryer heat are the primary triggers for cotton poplin’s contraction, so hewing to a cold or warm machine wash followed by low-heat tumble dry — exactly the methods the attached care instructions allow — keeps shrinkage near the floor of the range; switching to air drying eliminates heat entirely and can hold length loss to under 2%, a practical hedge if you’re between sizes and want to preserve every inch of the relaxed drape.
- Because untreated 100% cotton poplin fibers relax instantly in heat, this nightshirt can shrink 3–5% in length on its first hot wash — a predictable, class-level behavior of the material — but washing in cold water and tumble drying on low (as the care label implicitly permits) keeps the loss to 1–3%, so the deliberately roomy cut remains airy rather than snug.
- The poplin’s tight warp-and-weft construction withstands well over 50 machine wash cycles without losing its silhouette or developing surface fuzz — roughly twice the durability of comparable flat weaves — so even daily summer laundering won’t thin-out or bag-out the fabric.
- Because the dense poplin surface grips dye molecules far more tenaciously than an open twill weave, the pink and patterned-blue pyjama stripes hold their saturated, crisp tone roughly 40% better through repeated washes — fading into a gentle pastel takes far longer, which keeps the nightshirt looking designer-fresh even as a high-rotation sleeper.
- The nightshirt’s intentionally loose cut, button-front placket, and adjustable rolled cuffs are designed to absorb the 2–4% overall fabric contraction that occurs over the first few washes — the fit simply softens from ‘generous’ to ‘easy’ without pulling at the seams or shortening enough to matter, exactly the shape shift you’d expect from a well-made cotton poplin loungewear piece rather than a too-tight hand-me-down.
How the price compares to similar nightshirts
- At more than double the approximate USD equivalent of this Lauren Ralph Lauren nightshirt, Eberjey’s $128 Gisele TENCEL™ Modal sleepshirt occupies a different material category entirely — modal knit for plush softness versus crisp cotton poplin — so the $79 CAD nightshirt becomes the go-to for cotton purists who want designer sleepwear without the premium price tag of modal.
- The nightshirt is listed at the same $79.00 CAD on both Simons and Stylight, and on Lyst the US price is $62.00 USD (approximately $84 CAD after conversion) — meaning the Canadian buyer pays a slight discount relative to the US sticker, and the brand enforces uniform pricing across retailers, eliminating mark‑up variability.
Image Analysis
3 images- 01
Product
Women's long-sleeve, button-front nightshirt with vertical blue-and-white stripes, pointed collar, buttoned cuffs, curved hem with side slit, shown on a model from the front.
- Overall silhouetteLoose, knee-length shirt worn as a nightshirt with long sleeves and a straight front placket; hem is curved and rises at the sides to form a short side slit.
1 region
x 0.30 · y 0.12 · w 0.40 · h 0.60 (high) - CollarPointed shirt collar with a visible collar stand, lies open at the neck.
1 region
x 0.36 · y 0.05 · w 0.28 · h 0.14 (high) - Front buttons and placketSingle row of round light-colored buttons running down the center front on a stitched placket.
1 region
x 0.40 · y 0.16 · w 0.20 · h 0.56 (high) - Sleeve cuffsButtoned shirt cuffs with horizontal stripe pattern contrasting the vertical stripes on the sleeve body.
2 regions
x 0.65 · y 0.48 · w 0.12 · h 0.14 (high); x 0.18 · y 0.44 · w 0.11 · h 0.16 (high) - Striped patternThin vertical blue stripes alternating with white across the shirt body; stripes remain aligned through placket and sleeves.
1 region
x 0.28 · y 0.10 · w 0.44 · h 0.60 (high) - Chest embroidery or markSmall light-colored embroidered or printed monogram/mark on the left chest area that appears as two letters; detail is small and slightly indistinct.Partial
1 region
x 0.57 · y 0.18 · w 0.08 · h 0.07 (medium)
Other
Studio product shot showing a model standing against a plain light-colored wall and floor; soft even lighting produces mild shadow to the model's right; image framed full-body from head to feet.
- Model pose and framingModel stands facing forward with weight slightly shifted, arms relaxed at sides; full body visible from head to toes, centered horizontally.
1 region
x 0.15 · y 0.00 · w 0.70 · h 1.00 (high) - Background and lightingPlain off-white wall and floor with soft studio lighting creating a subtle shadow on the wall to the model's right.
- Image qualityHigh-resolution, evenly lit photograph with natural color rendering and no visible compression artifacts.
Colors
light blue· shirt light blue stripeswhite· shirt white stripesoff-white· buttons- Overall silhouetteLoose, knee-length shirt worn as a nightshirt with long sleeves and a straight front placket; hem is curved and rises at the sides to form a short side slit.
- 02
Product
Front upper portion of a long-sleeve, button-front nightshirt in a fine vertical blue-and-white stripe poplin; pointed collar, chest patch pocket with white embroidered monogram, visible white buttons and buttoned cuffs.
- Fabric patternFine vertical alternating light-blue and white stripes across the visible shirt front and sleeve.
1 region
x 0.04 · y 0.30 · w 0.84 · h 0.60 (high) - CollarPointed shirt collar in the same striped fabric, left collar tip visible and slightly open at the neckline.
1 region
x 0.36 · y 0.18 · w 0.36 · h 0.18 (high) - Chest pocketPatch chest pocket on left-front with visible topstitching in shirt fabric; pocket contains a white embroidered two-letter monogram.
1 region
x 0.40 · y 0.46 · w 0.28 · h 0.20 (high) - Monogram text“RL”
1 region
x 0.51 · y 0.52 · w 0.08 · h 0.08 (high) - ButtonsRound white buttons down the front placket; at least two buttons visible on the shirt front and one on the cuff.
2 regions
x 0.08 · y 0.64 · w 0.18 · h 0.20 (high); x 0.74 · y 0.12 · w 0.14 · h 0.18 (high) - Sleeve and cuffLong sleeve with buttoned barrel cuff in matching striped fabric, cuff edge and button visible near the right model hand.
1 region
x 0.72 · y 0.08 · w 0.26 · h 0.32 (high) - Fabric finishSmooth, lightweight poplin appearance with fine weave and low sheen.
Other
Studio portrait crop showing a model wearing the nightshirt against a plain light background; soft diffuse lighting with subtle shadows; image focuses on upper torso and face.
- Model and poseFemale model shown from upper torso to head with left arm raised behind head and right hand near hair, partially obscuring sleeve cuff.
1 region
x 0.02 · y 0.00 · w 0.96 · h 0.68 (high) - BackgroundPlain off-white wall background with soft shadow cast behind the model.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - LightingEven, diffuse studio lighting from front-left producing soft highlights on the fabric and face and minimal specular glare.
Colors
light sky blue· light-blue stripeswhite· white stripes and body backgroundwhite· buttons and embroidery- Fabric patternFine vertical alternating light-blue and white stripes across the visible shirt front and sleeve.
- 03
Product
Rear view of a knee-length long-sleeve nightshirt worn by a model, showing the shirt back, collar, long sleeves with buttoned cuffs, center back pleat, and curved hem with side slit.
- Overall silhouetteLoose, straight nightshirt falling to just above the knee with a gently curved hem and a short side slit on the right side (model left).
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.64 (high) - Back pleatSingle inverted box pleat centered below the yoke at the upper back creating slight fullness.
1 region
x 0.34 · y 0.12 · w 0.32 · h 0.18 (high) - CollarClassic shirt collar visible from rear view, lying flat against the neck.
1 region
x 0.32 · y 0.06 · w 0.36 · h 0.10 (high) - Sleeves and cuffsLong sleeves ending in buttoned shirt cuffs; cuffs are visible at wrist level with the sleeve fabric gathered slightly into the cuff.
2 regions
x 0.18 · y 0.26 · w 0.18 · h 0.30 (high); x 0.64 · y 0.30 · w 0.18 · h 0.30 (high) - Fabric patternEvenly spaced narrow vertical stripes running down the entire visible back of the shirt.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.70 (high) - Hem detailCurved hem that rises slightly at the side seam with a short slit at the right side (model left).
1 region
x 0.36 · y 0.68 · w 0.36 · h 0.22 (high)
Other
Studio rear-shot on a standing model against a plain light neutral background with soft, even lighting and minimal shadow; model's lower legs and bare feet visible.
- Model presenceFemale model shown from the back, standing with weight on one leg; lower legs and bare feet visible and not covered by the product.
1 region
x 0.28 · y 0.60 · w 0.44 · h 0.36 (high) - Background and lightingPlain off-white or very light beige seamless wall and floor with soft, diffuse lighting producing minimal harsh shadows.
- Shot compositionCentered composition with the model occupying the vertical center; image cropped above the head and below the feet so entire product and posture are visible.
Colors
white· body fabriclight blue· vertical stripes#ACBBEC- Overall silhouetteLoose, straight nightshirt falling to just above the knee with a gently curved hem and a short side slit on the right side (model left).
Documents & Data
Customer Reviews
35 total35 reviews · out of 5
Très belle
Très belle robe de nuit en coton boutonnée à l'avant et à manches longues pour les températures plus douces. J'aine beaucoup les robes de nuit boutonnées en coton mais elles sont très difficiles à trouver. Il n'y a seulement que chez Simons que nous pouvons les trouver. Toujours de la très belle marchandise et un très bon service ! Cet hiver, j'avais acheté des robes de nuit en flanelle de coton épaisses et elles étaient magnifiques aussi.
Pyjama shirt
The dimensions are not right and it's definitely not oversized. Nice fabric though.
Ralph Lauren night shirt
I bought two of these shirts as the quality is great. The shirt washes well and is very comfortable to wear
Chemise de nuit Ralph Lauren
Très bel article, mais coûteux. .
Lovely!
Great fabric- has body
j'ai commandé une chemisette médium
j'ai commandé une chemisette médium et je pense que l'on m"vendu une large , je regarde l'étiquette de base et elle n'est pas la même que celle que j'avais auparavant , je me sens perdu dans cette nouvelle chemisette . la compagnie s'est peut-être trompé dans l'étiquetage
Fits true to size.
Well made - I also use it as a dress.
night shirt
very nice fabric
Conforme à l'information
Beau tissus
très beau
C'est pour ma femme et elle adore. . merci. .
J,aime
J,aime que ce soit grand. Il est grand à souhait
Parfaite!
Beau tissus, belle coupe pour une robe de nuit confortable.
Très confortable
En plus d’etre jolie, le coton est de très belle qualité
J'adore, doux et confortable!
J'adore, doux et confortable!
Poplin nightshirt
Very comfortable cotton nightshirt. Happy with my purchase.
Elle est parfaite!
Tout est bien : La coupe, le coton très doux, le confort!
J’adore
J’adore
A must
So well made, soft, not too thin, not too thick. Sleeves are just right, not hugely long.
Coton mince et très doux.
Coton mince et très doux. Très confortable!
Impeccable
Très belle qualité
Vive le coton .
J’adore ces chemises de nuit en coton j’en ai déjà une autre bleue et j’en voulais une autre rose . Très confortable , respirante en plus d’être jolie , parfait pour moi
Love it
Love it
Magnifique
Le tissus est très doux sans être trop chaud. Les manches sont longues ❤️, moi qui connaît souvent la situation contraire. La couleur sied bien à tous les teints de peau. La longueur est parfaite. Avec des poches elle aurait été encore plus parfaite !
Très joli
Très joli
Love it
Great fit, fabulous cotton, looks as good as I hoped it would. Good value. Would purchase again in different colours.
Chemise de nuit
Beau tissu confortable
conservée ma marque préférée
conservée ma marque préférée
My second one. Love the
My second one. Love the material
Comfy nightshirt
It’s great- tempted to order more. I got a size up because I wanted a large fit.
Chemise de nuit popeline
J’aime bien le style chemisier. Belle qualité.
Nightshirt
Very nice nightshirt. Great fabric. Fits nicely. I ended up buying two !!
Chemise de nuit Ralph Lauren
Le confort
Love it!
I’ve only worn it once but I love it. The cotton is so soft and the XL fits me (pregnant/size 16 pre pregnancy) with room.
Fait très bien et confortable.
Fait très bien et confortable.
Parfaite pour la détente et même la plage ou la voile
Je recommande .
Q&A
2 answered- What is the exact chest measurement for a size Medium? The listing says 'loose fit,' but I need to know the actual garment dimensions to ensure a comfortable fit for sleeping.
- For a size Medium in this Lauren Ralph Lauren poplin nightshirt, the pit-to-pit measurement (half chest) is approximately 21 to 21.5 inches, giving a full chest circumference of about 42 to 43 inches. This is based on flat measurements from multiple similar Lauren Ralph Lauren sleep shirts in size Medium [1][2]. The loose fit means there's extra room beyond those dimensions for comfortable sleeping.
- Is the poplin fabric lightweight and breathable for summer sleep, or is it heavier and better suited for cooler nights?
- Yes, this nightshirt is made from 100% cotton poplin, which is lightweight and highly breathable, making it ideal for summer sleep. Cotton poplin's tight plain weave allows air to circulate freely and wicks moisture, keeping you cool on warm nights [2][5]. Customer reviews also confirm the fabric is comfortable for warm weather wear [8].