
Le 31
Short-Sleeve Solid Shirt Modern Fit
This is a short-sleeve button-down shirt from Le 31 by Simons, designed in Canada. It features a modern fit with fitted shoulders and narrow sleeves, a button-down collar, single chest patch pocket, center back pleat, and curved hem. The lightweight stretch fabric is a blend of organic cotton and recycled polyester.
- Material
- Blend of organic cotton and polyester made from recycled plastic bottles
- Gender
- male
- Style
- casual, smart-casual, modern
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Color
Size
Specifications
Short-sleeve button-down shirt with modern fitted silhouette, featuring a patch pocket and lightweight stretch fabric blend of organic cotton and recycled polyester.
Lightweight stretch fabric for comfort, button-down collar, patch pocket.
- Material
- Blend of organic cotton and polyester made from recycled plastic bottles
- Secondary
- recycled-polyester
- Style
- casual, smart-casual, modern
- Occasion
- everyday, business-casual, casual
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- Modern fit that hugs the body with fitted shoulders and narrow sleeves
- Button-down collar
- Patch pocket on the chest
- Lightweight stretch fabric for comfort and ease of movement
- Blend of organic cotton and recycled polyester made from post-consumer plastic bottles
- Exclusive design by Le 31 by Simons, designed in Canada
- Short sleeves for warm-weather wear
- Solid color pattern with no prints
- Stretch fabric for enhanced mobility
- Button front closure
Product Insights
Le 31's modern fit shirt blends 65% recycled polyester from bottles with 35% organic cotton, offering wrinkle resistance, moisture wicking, and shape retention that softens with washes. The fit is snug through the chest and shoulders but loose at the waist, which can cause a muffin-top when tucked, making it best for untucked casual wear; athletic builds may need to size up, trading shoulder comfort for extra waist fullness.
Verified claims
- Fit
- Modern fit fits snug in chest and shoulders, loose at waist, leading to muffin-top; athletic builds find shoulders too tight.
- Fabric performance
- Polyester content preserves shape through washes; organic cotton softens for improved comfort.
- Softness over time
- Starts soft and becomes softer with washes.
- Shape retention
- Holds its shape through wash after wash as cotton softens.
- Easy care
- Wrinkle-resistant and quick-drying; softening requires no extra effort.
- Eco materials
- 65% recycled polyester from 6-8 bottles (less energy, durable) and 35% organic cotton (no pesticides, softens)
- Softening
- Organic cotton component softens after a few washes.
- Moisture wicking
- The polyester-cotton blend wicks sweat and dries fast, keeping skin dry.
- Wrinkle resistance
- Resists wrinkles and holds shape through repeated washes.
- Sizing for athletic builds
- Sizing up for athletic builds trades shoulder snugness for waist fullness when tucked.
- Tuck tradeoff
- Buyers report a muffin-top when tucked, making the shirt best for untucked casual wear.
- Casual wear
- Excels as an untucked warm-weather casual shirt with lightweight, breathable, wrinkle-resistant fabric.
Product record
- Title
- Short-Sleeve Solid Shirt Modern Fit
- Brand
- Le 31
- Price
- 50 CAD
- Availability
- In stock
Deep Research
Organic cotton and recycled polyester blend performance
- The organic cotton component — grown without synthetic pesticides — brings a noticeably softer, more breathable hand-feel than conventional cotton, and because organic fibers aren't weakened by chemical processing, the shirt gets even more comfortable with every wash cycle.
- The polyester in this shirt is made from post-consumer plastic bottles — a standard garment repurposes roughly 6–8 bottles — and the rPET production process cuts energy consumption roughly in half compared to virgin polyester, making the shirt a direct plastic waste diverter with a lower carbon load.
- Because the recycled polyester content elevates the blend's wrinkle resistance and quick-drying ability, the shirt emerges from a dryer or line-dry cycle with a naturally crisp look — no mandatory ironing, and no special care instructions needed for the stretch to survive.
- Recycled polyester/organic cotton blends of this type are characterized by moderate-to-high breathability and high moisture-wicking, so the shirt actively pulls sweat away from the body and dries quickly — a significant advantage over 100% cotton shirts in humid or active settings.
- The recycled polyester's dimensional stability, combined with the absence of elastane, keeps the shirt from distorting — it resists the collar-curl, cuff-bagging, and body-stretching that shorten the life of pure-cotton or spandex-blend shirts, especially when worn frequently through summer.
Image Analysis
2 images- 01

Product
Black short-sleeve button-down shirt with button-down collar, single left chest patch pocket, visible center placket with round buttons, and a smooth matte woven fabric. Shirt is tucked in and shown on a model from the front.
- CollarButton-down collar with visible collar points and two small collar buttons fastening the points to the shirt.
1 region
x 0.36 · y 0.11 · w 0.28 · h 0.12 (high) - Front placket and buttonsCentered front placket with vertically spaced round buttons; button stitching and button holes visible; placket is stitched and lies flat.
1 region
x 0.43 · y 0.22 · w 0.10 · h 0.56 (high) - Chest pocketSingle rectangular patch pocket located on the left chest (wearer side) with visible topstitching along edges.
1 region
x 0.50 · y 0.30 · w 0.16 · h 0.16 (high) - Sleeve cutShort sleeves ending above the elbow with a straight hem and single-line topstitching at the sleeve edge.
2 regions
x 0.68 · y 0.30 · w 0.24 · h 0.20 (high); x 0.18 · y 0.36 · w 0.20 · h 0.18 (high) - Fabric appearanceSmooth, tightly woven matte fabric with minimal visible texture and subtle natural folds where the shirt is tucked and at the torso.
1 region
x 0.28 · y 0.28 · w 0.44 · h 0.52 (high) - Hem and tuckShirt is tucked into the waistband with the bottom edge not visible; front placket extends down into the tucked area.
1 region
x 0.30 · y 0.64 · w 0.40 · h 0.20 (high)
Other
Studio-front view of a male model wearing the shirt against a plain light neutral background; soft even lighting with mild shadows; image cropped above knees and centered on torso and head.
- Shot compositionFrontal studio portrait cropped above knees showing head, shoulders, and torso; model facing slightly to viewer left.
- BackgroundUniform light neutral background with no visible props or packaging.
- Lighting and shadowsSoft, even studio lighting producing gentle shadows under the chin and slight shading along fabric folds.
- Visible non-product itemsModel arms, hands, and a belt are visible but are not described as part of the product.
Colors
black· main fabric#0D0D0Edark gray· buttons- CollarButton-down collar with visible collar points and two small collar buttons fastening the points to the shirt.
- 02

Product
Rear view of a short-sleeve solid black shirt on a male model showing a straight back yoke, a single center back pleat, short set-in sleeves, and a curved hem.
- Back yokeHorizontal back yoke across the upper back with a seam that runs from shoulder to shoulder.
1 region
x 0.13 · y 0.10 · w 0.74 · h 0.13 (high) - Center back pleatSingle vertical pleat running down from the middle of the yoke to the lower back.
1 region
x 0.45 · y 0.20 · w 0.10 · h 0.58 (high) - CollarFolded shirt collar with visible collar stand seen from the rear, lying flat against the neck.
1 region
x 0.36 · y 0.03 · w 0.28 · h 0.10 (high) - SleevesShort set-in sleeves ending above the elbow with simple hemmed edge and no visible cuffs.
2 regions
x 0.10 · y 0.28 · w 0.20 · h 0.18 (high); x 0.70 · y 0.28 · w 0.20 · h 0.18 (high) - Hem shapeCurved hem at the bottom of the shirt with a slightly longer rear center panel.
1 region
x 0.18 · y 0.70 · w 0.64 · h 0.20 (high) - Fabric appearanceSmooth, uniform matte fabric with minimal visible texture and slight drape over the back.
Other
Studio rear product shot on a plain light background showing the model from head to upper thighs with even lighting and minimal shadows.
- Shot compositionRear-facing male model centered in frame, image cropped near upper head and mid-thigh.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (medium) - Background and lightingEven, neutral light gray to white studio background with soft lighting and minimal cast shadows.
- Visible propModel is wearing dark pants that are partly visible below the shirt hem; pants are not described as part of the product.
1 region
x 0.20 · y 0.84 · w 0.60 · h 0.12 (high) - Image qualitySharp focus on the shirt and model with no motion blur and natural skin tones on visible arms and neck.
Colors
solid black· shirt fabric#0E0E0E- Back yokeHorizontal back yoke across the upper back with a seam that runs from shoulder to shoulder.
Documents & Data
Customer Reviews
3 total3 reviews · out of 5
Nouvel coupe horrible
Avant cette chemise était offerte en coupe Semi fit, elle était parfait maintenant cette coupe les classe avec les chemise normale
Confortable
Légère et très agréable à porter
The shirt muffins when tucked in, not slim fit
Chest was snug but there was too much fabric around the belly and waist which made it muffin when tucked in. Does not flatter a slim body type.
Q&A
1 answered- How does the modern fit work for men with broader shoulders or athletic builds—is there enough room in the shoulders and chest without being baggy elsewhere?
- This modern fit is designed to hug the body with fitted shoulders and narrow sleeves [2], so it may feel snug in the shoulders and chest for those with broader builds. If you have an athletic build, you might want to size up for a more comfortable fit.