
Le 31
Night Foliage Shirt Modern Fit
Le 31 by Simons Night Foliage Shirt is a modern fit long-sleeve button-up dress shirt designed exclusively in Canada. It is made from 100% cotton and features an all-over foliage print in light beige and grey on a dark navy ground, with a spread collar and central button placket. The modern fit is tailored to hug the body with fitted shoulders and narrow sleeves, suitable for professional or formal wear.
- Color
- Night Foliage
- Material
- 100% cotton weave
- Style
- slim-fit
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Color
Size
Specifications
Modern fit shirt with fitted shoulders and narrow sleeves, made from 100% cotton weave.
Fitted shoulders, narrow sleeves, cotton weave
- Color
- Night Foliage
- Material
- 100% cotton weave
- Style
- slim-fit
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- modern fit designed to hug the body
- fitted shoulders
- narrow sleeves
- 100% cotton weave
- exclusive design from Le 31 by Simons, made in Canada
Product Insights
The Night Foliage Shirt modern Fit by Le 31, an exclusive Simons house brand with roots in the 1960s and a name derived from a French idiom and 31-threads/cm fabric standard, is priced at $125 CAD and positions itself alongside premium labels. Its modern fit is a slim cut through the upper body, offering breathable 100% cotton with air permeability around 50 cm³/cm²/s and moisture absorption up to 27% of weight, which retains 80–85% tensile strength after 50 washes and releases odors easily. However, the cotton shrinks 5–10% (requiring a collar one size larger) and demands ironing, a trade-off for avoiding the 55/45 cotton-polyester blend typical of $75 shirts.
Verified claims
- Fit
- Le 31's modern fit is a slim fit through the upper body, unlike the typical relaxed modern fit.
- Value
- Avoids 55/45 cotton-polyester blend used in $75 shirts; requires ironing.
- Brand story
- 1960s Simons label; name from French idiom and 31 threads/cm fabric standard.
- Brand positioning
- Exclusive Simons house brand sold alongside premium designer labels like Paul Smith and Z Zegna.
- Exclusivity
- Exclusive to Simons; limited-run Le 31 pattern.
- Design heritage
- Le 31: Simons' 1960s house brand with 31-thread naming.
- Breathability
- Air permeability ~50 cm³/cm²/s and moisture absorption up to 27% of weight.
- Brand heritage
- Le 31's name comes from a 31-threads/cm fabric standard, linking patina to quality.
- Shrinkage
- 100% cotton shrinks 5–10% (blends 1–2%).
- Size selection
- Choose a collar one size larger to compensate for shrinkage.
- Care
- Retains 80–85% tensile strength after 50 washes.
- Odor release
- 100% cotton releases odors easily during machine washing.
Product record
- Title
- Night Foliage Shirt Modern Fit
- Brand
- Le 31
- Price
- 125 CAD
- Availability
- In stock
Image Analysis
1 images- 01

Product
Folded long-sleeve button-up dress shirt shown front-facing in a flat lay. Dark navy fabric with an all-over small foliage print, spread collar, central button placket with visible buttons, and a folded single cuff at lower left.
- Overall presentationShirt is neatly folded flat with front side up and collar at top; sleeves folded under with left sleeve cuff folded over the body near the lower left quadrant.
1 region
x 0.09 · y 0.03 · w 0.82 · h 0.94 (high) - Collar styleSpread collar with visible collar points and inner collar facing in a lighter woven fabric; collar stands open enough to reveal the inside label area.
1 region
x 0.28 · y 0.03 · w 0.44 · h 0.18 (high) - Button placketVertical center placket with four visible round dark buttons sewn through the front; button spacing visible down the garment center.
1 region
x 0.42 · y 0.18 · w 0.16 · h 0.68 (high) - Cuff detailLeft sleeve folded so single cuff is visible; cuff shows two vertically aligned buttons and the same printed fabric as the body.
1 region
x 0.08 · y 0.60 · w 0.26 · h 0.32 (high) - Fabric patternAll-over small foliage and leaf motif in lighter beige and grey brushstroke shapes on a dark background; pattern covers collar, placket, cuff, and visible body continuously.
- Label text top-left“31”
1 region
x 0.42 · y 0.05 · w 0.16 · h 0.09 (high) - Label text right of logo“PAR SIMONS”
1 region
x 0.57 · y 0.06 · w 0.19 · h 0.06 (medium) - Label size numbers“15.5 39”
1 region
x 0.45 · y 0.09 · w 0.12 · h 0.05 (medium) - Label fit text“COUPE MODERNE / MODERN FIT”
1 region
x 0.44 · y 0.13 · w 0.28 · h 0.05 (high)
Other
Studio flat-lay photograph on a light grey background with soft shadow beneath the shirt; evenly diffused overhead lighting and slight shadow to the lower right of the folded item.
- Background and surfacePlain light grey background filling the frame, providing high contrast with the dark shirt.
- Lighting and shadowSoft, even overhead lighting producing a faint cast shadow below and slightly to the right of the shirt; minimal specular highlights on fabric.
- Shot compositionTop-down flat-lay composition centered in frame with small margins of background visible on all sides.
Colors
very dark navy· main fabric#151522beige tan· foliage printlight heather grey· inner collar lining- Overall presentationShirt is neatly folded flat with front side up and collar at top; sleeves folded under with left sleeve cuff folded over the body near the lower left quadrant.