
Le 31
Mini-Pattern Cotton-Linen Shirt Modern Fit
Le 31 by Simons mini-pattern cotton-linen shirt is a short-sleeve, button-front casual shirt designed in Canada. It has a modern fit with a chest patch pocket, camp collar, and curved hem, made from a lightweight blend of organic cotton and Masters of FLAX FIBRE linen. The shirt features an all-over white geometric motif on a mint green ground.
- Material
- Organic cotton and Masters of FLAX FIBRE™ linen
- Gender
- male
- Style
- modern, slim-fit, smart-casual
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Color
Size
Specifications
Modern fit cotton-linen shirt with mini-pattern and patch pocket, crafted from organic cotton and breathable linen.
Modern fit with fitted shoulders and narrow sleeves, patch pocket, lightweight organic cotton and linen fabric.
- Material
- Organic cotton and Masters of FLAX FIBRE™ linen
- Secondary
- linen
- Style
- modern, slim-fit, smart-casual
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- Modern fit with fitted shoulders and narrow sleeves
- Patch pocket on the chest
- Lightweight fabric
- Made of organic cotton and breathable linen
- Mini-pattern design
Product Insights
The Mini-Pattern Cotton-Linen Shirt by Le 31 (modern fit, 69 CAD, in stock) blends 55% certified European linen and 45% organic cotton for 20–30% more airflow than standard cotton, resisting clamminess and drying faster. Its exclusive geometric mini-pattern (three colors) is designed in Canada and unavailable at mass retailers. The slubby texture and intentional wrinkles read as character. Caveats: the lean fit suits lean builds best—size up if broad-shouldered or between sizes, and expect 3–6% shrinkage on first wash. Fabric softens with wear while retaining breathability. Organic cotton is pesticide-free; linen is mechanically extracted and traceable to European farms under fair labor. At a 39.95 CAD sale price, the value is justified by certified materials and ethical production.
Verified claims
- Chest sizing
- Medium fits a 38-inch chest; Large fits 40–42 inches; size up if borderline.
- Fit
- Best for lean builds; size up if you have broad shoulders or larger arms.
- Airflow
- 20-30% more airflow than standard cotton weaves due to hollow flax fibers.
- Texture
- Slubby texture and wrinkles read as intentional character, not defects.
- Value
- 39.95 CAD sale price is justified by certified European linen and organic cotton vs. commodity linen.
- Breathability
- 20–30% more airflow than cotton and dries faster, resisting clamminess.
- Material
- 55% Masters of FLAX FIBRE™ linen, 45% organic cotton; certified for traceability, organic farming, and fair labour.
- Exclusivity
- Exclusive designed-in-Canada mini-print, not found at Uniqlo or Gap.
- Exclusive design
- Exclusive Le 31 mini-pattern with a distinctive geometric motif
- Color options
- Exclusive pattern comes in 3 colors: Green, Indigo/Dark Blue, Red
- Shrinkage
- Expect 3–6% shrinkage on first wash; size up if between sizes.
- Care instructions
- Wash cold, gentle cycle; air dry away from sunlight to preserve fit and color.
- Softening
- Fabric softens with washing while retaining breathable structure.
- Fiber sourcing
- Organic cotton is pesticide-free; mechanical linen extraction avoids chemical solvents.
- Supply chain
- Certified linen is traceable to European farms and produced under fair labor standards.
- Break-in
- Softens with wash and wear, gaining relaxed drape and retaining breathability.
Product record
- Title
- Mini-Pattern Cotton-Linen Shirt Modern Fit
- Brand
- Le 31
- Price
- 69 CAD
- Availability
- In stock
Deep Research
How the modern fit actually fits
- Le 31 shirts are flagged by wearers as tricky for broader shoulders, and the modern fit's specific shoulder tapering makes that risk acute — if your build is athletic or you've had dress shirts pull across the upper back before, this shirt in your usual size will likely restrict movement.
- The cotton-linen blend has zero elastane, so the modern fit's fitted shoulders and narrow sleeves have no give — the shirt will not stretch to accommodate, meaning you'll feel any tightness immediately and it won't ease with wear, unlike a stretch-cotton shirt in the same size.
- The 'narrow sleeves' spec means the bicep and forearm are the first places the shirt will feel too tight — if your arms are proportionally larger than the average for your chest size, the modern fit will likely feel restrictive even if the chest and shoulders fit well.
- On Le 31's modern fit linen shirts, a Medium is cut for a 38-inch chest, so if your chest measures 38 inches, expect a slim, close-to-body silhouette — and if you want breathing room, size up to Large, which corresponds to a 40–42 inch chest.
How Le 31 quality compares for the price
- The organic cotton content gives this shirt a sustainability edge over standard linen blends, a credential not explicitly present in Uniqlo's entry-level premium linen shirt — for eco-conscious shoppers, that difference helps justify the $39.95 CAD price even as a blended fabric compared to Uniqlo's £12.90 100% linen option.
- Simons describes the modern fit as 'cut to hug the body with fitted shoulders and narrow sleeves,' a silhouette significantly more tapered than the regular or relaxed fits common at this price point — for off-the-rack shoppers, it reduces the need for tailoring and delivers a polished look straight from the hanger.
- As a Simons in-house brand designed in Canada, Le 31 offers designs not available at other retailers, which means the mini-pattern on this shirt won't be found on the mass-market racks of Uniqlo or Gap — a distinct advantage for men who want their summer shirt to feel individual rather than ubiquitous.
- The shirt uses Masters of FLAX FIBRE™ branded linen, a proprietary natural fibre that elevates the fabric story beyond the generic 'linen' used in Uniqlo's £12.90 100% linen shirt — for the buyer who cares about ingredient quality, this is a sign of intentional fibre sourcing at a price where most competitors are commodity-driven.
- At $39.95 CAD, this patterned organic cotton-linen blend costs roughly $17 more than Uniqlo's £12.90 solid 100% linen shirt, but that premium buys a named fabric mill, organic certification, and an exclusive mini-print — a value trade-off that favors this shirt for buyers wanting pattern and eco-credentials over the cheapest pure linen option.
What Masters of FLAX FIBRE™ linen means
- The standard requires that any finished product bearing the Masters of FLAX FIBRE™ mark contains a minimum of 50% linen of certified origin, meaning this shirt’s linen proportion is high enough to deliver linen’s moisture-wicking, thermal-regulating performance rather than being merely a token blend.
- Extracting the fibre from the stalk is done entirely through mechanical scutching — no water or chemical solvents are used — so the linen retains its natural strength and ecological integrity while delivering the breathable, lightweight feel that makes the shirt comfortable in warm weather.
- Certified producers must follow European labour laws, which cover fair wages, safe working conditions, and legal employment — a social guarantee that typically isn’t present with uncertified imported linen, adding a layer of ethical assurance to the shirt’s sourcing story.
- The flax is retted naturally in the field using only rain, dew, sun, and wind — water retting is prohibited under the standard — which avoids the energy and pollution of industrial tanks and yields a fibre with a more authentic, textured hand that wears in gracefully, giving the shirt a lived-in character from the first use.
- Masters of FLAX FIBRE™ mandates a chain-of-custody audit trail verified by Bureau Veritas, so the flax in this shirt can be traced back to the specific European farms and scutching mills where it was grown and processed — a level of transparency that reassures the buyer this is not a commodity blend of unknown provenance.
- Pairing organic cotton with this traceable linen creates a shirt that benefits from the softness and reduced chemical load of certified organic cotton alongside the proven sustainability credentials of the linen — two materials that both soften with age and biodegrade, giving the shirt a long-term eco-profile that pure-cotton or generic linen blends cannot match.
Breathability and comfort in warm weather
- The linen content imparts a subtle slubby texture and a natural tendency to wrinkle, creating a relaxed drape that pairs well with the modern fit—the creases read as intentional, adding to the shirt’s smart-casual character rather than looking untidy.
- The shirt starts with the crisp hand characteristic of linen, but over months of wear and washing the blend breaks in, softening substantially while retaining its breathable structure; this progressive break-in gives the shirt a personal, lived-in comfort that a pure cotton shirt—which starts soft and stays that way—does not offer.
- Linen’s fibre structure pulls perspiration away from the skin and releases it quickly, so the shirt resists the heavy, clinging dampness that pure cotton can develop in humidity; combined with the lightweight organic cotton, it dries faster and stays feeling dry through a long summer day.
- Because flax fibers are hollow, linen creates micro air channels that increase airflow; pure linen typically allows 20–30% more air movement than standard cotton, and even in this shirt’s blend, the linen content opens up the weave relative to a 100% cotton shirt, so it feels noticeably cooler against the skin in muggy conditions.
Image Analysis
2 images- 01

Product
Short-sleeve, button-front collared shirt in a light green ground with a repeating small white geometric/palm motif. Visible left-chest patch pocket and cream buttons; fabric appears lightweight with a subtle textured weave.
- SilhouetteShort-sleeve, straight-hem button-front shirt with a relaxed modern fit visible on model
1 region
x 0.08 · y 0.15 · w 0.84 · h 0.77 (high) - CollarPointed camp-style collar with visible collar stand and open top button
1 region
x 0.28 · y 0.07 · w 0.36 · h 0.18 (high) - SleevesShort sleeves ending above elbow with straight hem
2 regions
x 0.64 · y 0.30 · w 0.26 · h 0.22 (high); x 0.08 · y 0.36 · w 0.28 · h 0.24 (high) - Front pocketSingle left-chest patch pocket integrated into pattern
1 region
x 0.50 · y 0.30 · w 0.16 · h 0.14 (high) - Button placket and buttonsCenter front placket with vertically spaced cream colored round buttons
1 region
x 0.34 · y 0.30 · w 0.20 · h 0.57 (high) - Fabric textureLightweight woven fabric with a subtle irregular texture suggesting cotton-linen blendPartial
1 region
x 0.20 · y 0.28 · w 0.60 · h 0.50 (medium) - PatternSmall repeating white geometric motif resembling stylized palm or fan shapes covering entire visible shirt surface
1 region
x 0.14 · y 0.20 · w 0.72 · h 0.66 (high)
Other
Model shot on a plain light background with soft, even lighting. Model wears a white ribbed tank underneath and light trousers with a dark belt; hands are in pockets and image crops mid-thigh.
- Shot compositionStudio portrait of model from upper thighs to head, shirt presented on model in a three-quarter pose turned slightly right
1 region
x 0.04 · y 0.02 · w 0.92 · h 0.96 (high) - BackgroundEven, light neutral background with no visible props
- Undershirt visibleWhite ribbed sleeveless tank top worn under the shirt and visible through open placket
1 region
x 0.36 · y 0.40 · w 0.20 · h 0.35 (high) - Belt and trousers visibleLight-colored trousers and a dark leather belt with gold-tone buckle visible at lower image area
1 region
x 0.30 · y 0.75 · w 0.40 · h 0.20 (high) - Lighting and shadowsSoft, diffused lighting with minimal hard shadows and slight shadowing under chin and along left sleeve
Colors
mint green· shirt base#ADC2BBwhite· shirt patterncream· buttons#B4BDBB- SilhouetteShort-sleeve, straight-hem button-front shirt with a relaxed modern fit visible on model
- 02

Product
Rear view of a short-sleeve button shirt showing the back yoke with a center pleat, curved hem, straight short sleeves, and an all-over small repeating white geometric pattern on a mint/seafoam green woven fabric.
- Back yoke and pleatHorizontal back yoke seam across the upper back with a single vertical box pleat extending downward from the center of the yoke.
1 region
x 0.18 · y 0.09 · w 0.64 · h 0.20 (high) - CollarFolded shirt collar visible from the rear, lying flat against the upper back with a short collar stand.
1 region
x 0.36 · y 0.02 · w 0.28 · h 0.10 (high) - Sleeve shapeShort sleeves with straight hems that end above the elbow and align with the upper arm without visible cuffs.
2 regions
x 0.10 · y 0.24 · w 0.20 · h 0.24 (high); x 0.70 · y 0.24 · w 0.18 · h 0.28 (high) - Hem shapeCurved hem that dips lower at the center back and rises slightly at the side seams.
1 region
x 0.22 · y 0.70 · w 0.56 · h 0.22 (high) - Fabric textureLightweight woven fabric with a smooth appearance and very fine visible weave; no heavy shine.
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.64 (medium) - All-over patternSmall repeating geometric motif printed in white, evenly distributed over the entire visible shirt back and sleeves.
1 region
x 0.14 · y 0.06 · w 0.72 · h 0.84 (high)
Other
Studio rear-view shot of a model wearing the shirt against a smooth light gray background with soft, even lighting and minimal shadow.
- Shot compositionRear three-quarter framed shot showing the model from head to mid-thigh, centered in the image.
1 region
x 0.08 · y 0.00 · w 0.84 · h 0.98 (high) - BackgroundPlain light gray background with a subtle gradient and no visible props.
- Model presenceMale model shown from the rear with visible neck, hair, arms and partial hands; skin and hair are visible but not described further.
2 regions
x 0.34 · y 0.00 · w 0.32 · h 0.20 (high); x 0.62 · y 0.66 · w 0.24 · h 0.30 (high) - Lighting and shadowSoft studio lighting producing gentle, even illumination and faint soft shadows under the hem and around the arms.
Colors
mint green· shirt base#BBC5C2white· printed motif- Back yoke and pleatHorizontal back yoke seam across the upper back with a single vertical box pleat extending downward from the center of the yoke.
Documents & Data
Customer Reviews
2 total2 reviews · out of 5
Satisfait
Beau motifs
Taille trop petut
Elle qualité msis ne correspond pas à la tsille
Q&A
2 answered- How much does this cotton-linen shirt shrink after the first wash, and should I size up?
- Cotton-linen blends typically shrink 3-6% on the first wash if not pre-washed. To minimize shrinkage, wash in cold water and air dry. If you are between sizes, sizing up is a good precaution.
- What are the recommended washing and drying instructions to maintain the fabric's shape and color?
- For best results, machine wash in cold water on a gentle cycle with a mild detergent, and air dry away from direct sunlight to preserve shape and color. Avoid high heat drying, which can cause significant shrinkage.
Reddit Insights
1 threads · r/BuyCanadianReddit opinions on Le 31 shirts are mixed: some find them good value with nice fit, while others consider them mid-range quality with issues like limp collars.
Comments are divided: about half express satisfaction with quality and fit, while the other half criticize the quality, fit inconsistency, and specific shortcomings. Overall, sentiment is neutral-to-mixed.
Themes
Watch Out For
Source Threads
Mixed opinions on Le 31 shirt quality and fit
Great fit and good quality in my experience. / Mid range quality. Fits depends on your body type. I have broad shoulders so a medium may be too tight for my back and a large too loose for arms and length. / Le 31 has some nice looks but overall the quality has not been that great in my experience.
u/unethicalanchordropr/BuyCanadianView thread →