
Le 31
Pyjama-Striped Shirt Boxy Fit
This is a short-sleeve button-front shirt with a boxy fit, from the Le 31 by Simons exclusive collection. It features a pointed collar, a patch pocket on the chest, and a vertical striped pattern in brown, white, and pale blue. Made from stretch poplin in an organic cotton blend, it has a relaxed silhouette and coordinates with matching shorts (item 7023-228087).
- Material
- Stretch poplin in an organic cotton blend
- Style
- boxy, casual, loungewear
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Specifications
A boxy fit short-sleeve shirt with stretch poplin and organic cotton blend, featuring a patch pocket and pyjama stripes.
Stretch poplin fabric, organic cotton blend, patch pocket, boxy fit.
- Material
- Stretch poplin in an organic cotton blend
- Style
- boxy, casual, loungewear
- Occasion
- casual, loungewear
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- Pyjama-striped pattern
- Boxy fit
- Short sleeves
- Patch pocket on the chest
- Stretch poplin fabric
- Organic cotton blend
Product Insights
Le 31's Pyjama-Striped Shirt in boxy fit offers a roomy square silhouette with dropped shoulders and hip-length hem, constructed as a no-button pullover to distance from actual pajama wear. Made from a lightweight stretch-poplin blend of 64% organic cotton, 34% polyamide, and 2% spandex (90–130 g/m²), the shirt stays crisp and shape-retentive through washes. It is part of a coordinated loungewear set with matching shorts featuring a 4-inch inseam, hidden side-seam pockets, and hook-and-eye waist with elastic back, but the main tradeoff is that breaking up the set with solid chinos or dark wash jeans avoids a pajama look. Priced at $69 CAD (often $49.95 on sale, about 60% less than premium organic cotton shirts with added stretch), it layers well under a blazer or sweater and pairs with brown leather shoes or white sneakers. The pyjama-stripe motif recurs across Le 31's seasonal collection from Simons' in-house label, which also sells $150 tuxedo shirts, underscoring the brand's value proposition.
Verified claims
- Styling
- No-button pullover construction distances shirt from pajama look.
- Footwear
- Pair with brown leather shoes or white sneakers.
- Matching set
- Break up the matching set with solid chinos or dark wash jeans.
- Fabric feel
- 64% organic cotton, 34% polyamide, 2% spandex poplin weighing 90–130 g/m² for a light, breathable feel.
- Boxy fit
- Cut wider through the chest and body with a straighter side seam for a square silhouette; dropped shoulders and hem at or just below the hip; not oversized.
- Shorts details
- 4-inch inseam, hidden side-seam pockets, hook-and-eye waist with elastic back.
- Fabric continuity
- Shirt and shorts use the same stretch-poplin organic-cotton blend for uniform wear.
- Set coordination
- Matching SKUs and Canadian exclusive design confirm a coordinated set.
- Price comparison
- Sale price $49.95 ~60% less than premium organic cotton shirts, adds stretch.
- Design continuity
- Pyjama-stripe motif recurs across Le 31 shirts, indicating seasonal collection.
- Brand value
- From Simons' in-house Le 31 label that also sells $150 tuxedo shirts.
- Brand design story
- Le 31 repeats the pyjama stripe across three fabrics and two fits, branding it as a recurring seasonal statement.
- Care instructions
- Machine wash cold, tumble dry low, iron medium; avoid bleach and dry cleaning.
- Durability
- Organic cotton poplin withstands repeated machine washing, and the elastane helps the boxy fit recover rather than sag or bag out.
- Stripe construction
- The stripes are woven into the fabric, not printed, and run vertically.
- Fabric weight
- The stretch-poplin fabric is in the 90–130 g/m² range typical of poplin, so it feels weightless on the body and packs down small.
- Breathability
- The tight plain-weave poplin allows air to pass through and wicks moisture, so the shirt stays cool and cling-free on humid days.
- Matching shorts SKU
- The matching shorts are sold under Le 31 style code 7023-228087.
- Softness
- The organic cotton fibers have a naturally clean, soft hand, making the shirt gentle against bare skin.
Product record
- Title
- Pyjama-Striped Shirt Boxy Fit
- Brand
- Le 31
- Price
- 69 CAD
- Availability
- In stock
Buying Guide
1 comparison · 12 sourcesUses
Wear it as a matching striped shorts set
This short-sleeve, boxy striped shirt is shown styled with matching striped shorts, with the hem falling just above the shorts' waistband for a coordinated set. Matching shorts are also available separately under item reference 20134-26101. In the photos, the button-front shirt is worn open over a white ribbed tank as part of the look.[1,2,3]
Product comparison
Compared within this brand.
| Pyjama-Striped Shirt Boxy Fit: Choose this if you want a relaxed, boxy short-sleeve shirt in a pyjama-style vertical stripe that can be worn buttoned or open over a tank or tee. It is cut from stretch poplin in an organic cotton blend (64% organic cotton, 34% polyamide, 2% spandex), with a pointed collar, a left-chest patch pocket, and a straight, slightly cropped hem, and matching striped shorts are available in the line. Keep in mind the relaxed, slightly cropped length may not suit you if you prefer a longer shirt; it comes in brown, indigo/dark blue, and pink in sizes medium to XX-large.[1,2,4,5] | Pyjama-Stripe Poplin Shirt Imported From Seoul: Choose this if you want a relaxed, pyjama-style short-sleeve shirt: it has a loose fit, a light cotton-blend poplin (50% cotton, 50% polyester), a classic point collar, and a curved hem meant to be worn untucked, in a pale blue with thin white and darker blue vertical stripes. It is imported from Seoul, and matching shorts are available in the same line if you want to wear it as a set. The size data lists only medium and large, so shoppers outside those sizes may need another option.[6,7,8,9] | Etched Stripe Linen Shirt Boxy Fit: Choose this if you want a relaxed, warm-weather shirt with a boxy silhouette: it has short, wide sleeves with dropped shoulders, a cropped straight hem that sits above the hips, and a low camp-style collar. The lightweight fabric is 55% Masters of FLAX FIBRE™ linen and 45% organic cotton, with the linen characterized as breathable. It comes in pink or light blue with thin vertical darker pinstripes, and can be worn open as a layering piece over a tank, in sizes Medium through XX-Large.[10,11,12] |
Image Analysis
3 images- 01

Product
A striped button-up shirt seen on a reclining model; visible details include a pointed collar, vertical multi-tone stripes, dark round buttons, and a white crew neck shirt worn underneath.
- Shirt patternVertical striped woven fabric across the visible torso and sleeve with alternating narrow white and light bluish-gray stripes on a darker slate-gray background.
1 region
x 0.02 · y 0.48 · w 0.70 · h 0.44 (high) - Collar and placketPointed shirt collar lying open over the chest with a visible placket containing round dark buttons; one button is fastened and another unfastened near the chest.
1 region
x 0.15 · y 0.62 · w 0.45 · h 0.20 (high) - ButtonsSmall round dark buttons sewn on the shirt placket, contrasting with the lighter stripe colors.
1 region
x 0.11 · y 0.64 · w 0.08 · h 0.07 (high) - Inner t-shirtWhite crew neck T-shirt visible underneath the open shirt, showing the neckline and upper chest area.
1 region
x 0.18 · y 0.68 · w 0.40 · h 0.25 (high) - Left sleeve detailPart of the left sleeve visible with the same vertical stripe pattern and a soft drop shoulder seam area.
1 region
x 0.00 · y 0.56 · w 0.36 · h 0.30 (high) - Pocket suggestionA faint rectangular shape on the left chest area suggests a chest pocket, but the detail is partly obscured by fold and lighting.Partial
1 region
x 0.02 · y 0.62 · w 0.18 · h 0.14 (medium)
Other
Lifestyle shot showing a male model reclining on a soft upholstered surface against a neutral wall with warm studio lighting and soft shadows.
- Model poseMale model reclining on a cushioned surface, head tilted back against the furniture and right hand raised near his forehead.
1 region
x 0.20 · y 0.04 · w 0.64 · h 0.52 (high) - Background and propSmooth light-beige wall background and a pinkish-beige upholstered cushion or sofa supporting the model; the prop is visible along the right side of the frame.
1 region
x 0.58 · y 0.32 · w 0.40 · h 0.60 (high) - Lighting and color toneWarm, soft directional lighting with gentle shadows on the model face and fabric, producing a warm color cast across skin and textiles.
- Image crop and focusTight vertical crop focusing on the upper torso and face; subject is in sharp focus while areas near image edges show slight falloff.
Colors
slate gray· shirt base#64534Clight blue gray· shirt narrow stripewhite· shirt narrow stripe 2dark brown· buttons#45322Cwhite· inner t-shirt- Shirt patternVertical striped woven fabric across the visible torso and sleeve with alternating narrow white and light bluish-gray stripes on a darker slate-gray background.
- 02

Product
Model wearing a short-sleeve, boxy, button-front striped shirt left open over a white ribbed tank, paired with matching striped shorts; vertical stripes alternate brown, white, and light blue.
- Shirt silhouetteShort-sleeve, boxy, collar shirt with a straight hem and a relaxed, slightly cropped length; worn open down the front.
1 region
x 0.14 · y 0.14 · w 0.72 · h 0.46 (high) - Shirt patternEven vertical stripe pattern with repeating narrow white and light blue stripes separated by wider brown stripes across the whole shirt.
1 region
x 0.16 · y 0.16 · w 0.55 · h 0.40 (high) - Front closureButton-front placket with visible round buttons along the center front; placket lies flat and the shirt is unbuttoned.
1 region
x 0.35 · y 0.20 · w 0.20 · h 0.38 (high) - Chest pocketSingle patch pocket on the left chest aligned with the stripe pattern and integrated into the shirt front.
1 region
x 0.52 · y 0.30 · w 0.14 · h 0.12 (medium) - Sleeve length and cutShort sleeves with a relaxed, slightly wide cut ending above the elbow.
2 regions
x 0.14 · y 0.28 · w 0.28 · h 0.18 (high); x 0.58 · y 0.28 · w 0.30 · h 0.18 (high) - Matching shortsElastic-waist shorts in the same vertical stripe pattern as the shirt, visible from the waist to mid-thigh.
1 region
x 0.20 · y 0.60 · w 0.60 · h 0.30 (high) - UndershirtWhite ribbed tank top worn underneath the open shirt, showing across the chest and waistband area.
1 region
x 0.38 · y 0.26 · w 0.24 · h 0.24 (high) - Tank embellishmentSmall dark embroidered or printed emblem at chest center on the tank; characters are not legible at this resolution.Partial
1 region
x 0.44 · y 0.30 · w 0.10 · h 0.08 (medium) - Buttons color and shapeRound buttons with a darker brown hue contrasting the stripe background.
2 regions
x 0.38 · y 0.22 · w 0.06 · h 0.06 (high); x 0.38 · y 0.30 · w 0.06 · h 0.06 (high)
Other
Studio-style product shot with a model against a plain white background; portrait framing from head to mid-thigh and even diffuse lighting with soft shadows.
- Background and lightingPlain high-key white background with soft, even studio lighting and minimal shadowing.
- Model poseModel facing forward with hands positioned behind the back, shirt worn open, head and shoulders visible; image cropped at mid-thigh.
1 region
x 0.14 · y 0.03 · w 0.72 · h 0.94 (high) - Image framingCentered vertical composition showing full front of garment set; no visible packaging or props.
- Image qualitySharp focus on garment and model with no visible motion blur; emblem text on tank is small and not fully legible.
1 region
x 0.42 · y 0.28 · w 0.12 · h 0.10 (medium)
Colors
medium brown· primary wide stripe#6B5C5Bbright white· narrow stripe#CBCCCCpale blue· narrow light blue stripedark brown· buttons#5D422Awhite· undergarment tank#CBCBCB- Shirt silhouetteShort-sleeve, boxy, collar shirt with a straight hem and a relaxed, slightly cropped length; worn open down the front.
- 03

Product
Rear view of a short-sleeve, boxy-cut shirt with vertical multi-color stripes worn with matching striped shorts; visible are shirt back yoke, short sleeves, and the top of the shorts.
- Back yoke and panelHorizontal back yoke across the upper back transitions to a vertically striped main back panel; stripes on the yoke run horizontally while the main panel stripes run vertically.
2 regions
x 0.20 · y 0.12 · w 0.60 · h 0.20 (high); x 0.20 · y 0.32 · w 0.60 · h 0.28 (high) - Sleeve shapeShort, straight-cut sleeves with the same vertical stripe pattern as the shirt body, ending above the elbow.
2 regions
x 0.08 · y 0.24 · w 0.20 · h 0.18 (high); x 0.72 · y 0.24 · w 0.18 · h 0.18 (high) - Hem and fitBoxy, straight hem that falls to just above the waistband of the matching shorts; hem is horizontally aligned and slightly cropped.
1 region
x 0.18 · y 0.56 · w 0.64 · h 0.10 (high) - Matching shorts visibleShorts with the same vertical stripe pattern as the shirt, visible from the waist down to mid-thigh; a small horizontal welt pocket or seam is visible on the right-back of the shorts.
2 regions
x 0.28 · y 0.60 · w 0.44 · h 0.32 (high); x 0.54 · y 0.68 · w 0.18 · h 0.10 (medium) - CollarA short, turned-down collar visible from the rear neckline, covered in the same striped fabric with the stripe orientation following the collar shape.
1 region
x 0.38 · y 0.10 · w 0.26 · h 0.08 (high) - Body occlusionModel's arms and partial torso obscure side seams and lower shirt sides; right hand is near the shorts hem and partially cropped by the image bottom.
2 regions
x 0.02 · y 0.56 · w 0.20 · h 0.40 (high); x 0.78 · y 0.56 · w 0.20 · h 0.40 (high)
Other
Studio shot showing a model from the rear against a plain light gray to white background; even diffuse lighting with soft shadow at the floor; image cropped near mid-thigh.
- Shot compositionRear three-quarter view of a standing model, framed from the head to mid-thigh with the model turned slightly to the left.
1 region
x 0.05 · y 0.00 · w 0.90 · h 1.00 (high) - Background and lightingUniform light gray to white seamless background with soft, even studio lighting and minimal shadows.
- Image qualityHigh-resolution, well-focused image with no visible text overlays or graphic elements.
Colors
dark brown· main stripe (dark)#5B524Dlight blue· accent stripe (light blue)white· accent stripe (white)- Back yoke and panelHorizontal back yoke across the upper back transitions to a vertically striped main back panel; stripes on the yoke run horizontally while the main panel stripes run vertically.
Variants
8 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4549513 | Pyjama-Striped Shirt Boxy Fit - Brown - Large | CA$49.95CA$69.00 | Yes |
| 4549515 | Pyjama-Striped Shirt Boxy Fit - Brown - Xx-Large | CA$49.95CA$69.00 | Yes |
| 4549518 | Pyjama-Striped Shirt Boxy Fit - Indigo/dark Blue - Large | CA$49.95CA$69.00 | Yes |
| 4549519 | Pyjama-Striped Shirt Boxy Fit - Indigo/dark Blue - X-Large | CA$49.95CA$69.00 | Yes |
| 4549520 | Pyjama-Striped Shirt Boxy Fit - Indigo/dark Blue - Xx-Large | CA$49.95CA$69.00 | Yes |
| 4549522 | Pyjama-Striped Shirt Boxy Fit - Pink - Medium | CA$49.95CA$69.00 | Yes |
| 4549523 | Pyjama-Striped Shirt Boxy Fit - Pink - Large | CA$49.95CA$69.00 | Yes |
| 4549524 | Pyjama-Striped Shirt Boxy Fit - Pink - X-Large | CA$49.95CA$69.00 | Yes |