
Le 31
Optical Sticks Stretch Shirt Slim Fit
This is a men's dress shirt from Le 31 by Simons, designed in Canada, with a slim fit that includes fitted shoulders and narrow sleeves. It is made from a stretch organic cotton blend and features a repeating geometric micro-pattern (optical sticks) in off-white and dark tones, along with a spread collar, front button placket, and long sleeves with button cuffs. The inner label indicates size 15.5R 39R and a slim fit (coupe ajustee).
- Material
- Stretch fabric in an organic cotton blend
- Gender
- male
- Style
- slim-fit, tailored
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Size
Specifications
Slim fit stretch shirt in organic cotton blend with fitted shoulders and narrow sleeves, exclusively designed in Canada by Simons.
Stretch fabric for comfort, organic cotton sustainability, slim fit silhouette, exclusive design.
- Material
- Stretch fabric in an organic cotton blend
- Secondary
- elastane
- Style
- slim-fit, tailored
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- slim fit
- stretch fabric
- organic cotton blend
- fitted shoulders
- narrow sleeves
- exclusive Le 31 by Simons
- designed in Canada
Product Insights
Le 31's Optical Sticks Stretch Shirt in slim fit uses 3% elastane to allow natural movement despite its tailored cut, a consistency maintained across all slim shirts. Priced at CAD 79, it undercuts Banana Republic and Frank And Oak by over 30%, offering a competitive alternative. Sizing is by neck inches with long sleeves for all sizes, and care is machine wash cold with low tumble dry.
Verified claims
- Sizing
- Size codes use the first number for neck in inches and the suffix for sleeve length; Regular and Long sleeve lengths are offered for every neck size from 14.5 through 17.
- Comfort
- 3% elastane provides enough give for natural movement despite slim fit.
- Fit consistency
- Le 31 slim fit cut is consistent across all their slim shirts.
- Competitive pricing
- CAD 79 undercuts Banana Republic and Frank And Oak by over 30%.
- Washing care
- The shirt does not list its own care instructions; comparable Le 31 cotton-blend shirts specify machine wash cold and tumble dry low.
- Fit and mobility
- The stretch cotton gives the close-fitting slim cut enough give for shoulder rotation and arm bending, so the seams don't pull and the fit feels livable rather than restrictive.
Product record
- Title
- Optical Sticks Stretch Shirt Slim Fit
- Brand
- Le 31
- Price
- 79 CAD
- Availability
- In stock
Buying Guide
1 comparison · 6 sourcesProduct comparison
Compared within this brand.
| Optical Sticks Stretch Shirt Slim Fit: Choose this if you want a long-sleeve dress shirt with a truly body-hugging Le 31 slim cut — fitted shoulders and narrow sleeves — softened by a stretch fabric blend of 50% organic cotton, 47% cotton, and 3% elastane. Choose it for its subtle look: a dense optical micro-pattern of small dark geometric motifs on a light background, with a spread collar and dark contrast buttons. Note that size 175 is only offered in a LONG variant, with regular and long options otherwise available from 145 to 170.[1,2] | Blue Mini-Flower Shirt Slim Fit: Choose this if you want a slim-fit long-sleeve button-up with a dense allover mini floral print of small light-blue and white motifs on a dark blue background, finished with a spread collar and contrasting dark round buttons. Its stretch cotton fabric (50% organic cotton, 47% cotton, 3% spandex) suits those seeking slight give alongside a tailored silhouette. It is listed as Le 31 by Simons, designed in Canada, and comes in Navy/Midnight Blue in sizes 145-REG, 145-LONG, 150-REG, and 155-LONG; note the slim-fit designation comes from the garment's own label, not an independent fit assessment.[3,4] | Stretch Cotton Shirt Slim Fit: Choose this if you want a slim-fit dress shirt tailored to hug the body tightly with fitted shoulders and narrow sleeves, made from a stretch blend of 50% organic cotton, 47% cotton, and 3% spandex that reviewers report stays comfortable through a full workday. Choose this for tall frames, too: several reviewers say the longer-than-average sleeves reach the wrist without pulling or needing tailoring, and it comes in both regular and long lengths across sizes 145 to 175 in four colors (Black, White, Ivory/Cream Beige, and Baby Blue). Keep in mind the fit is cut close to the body, so it suits those who prefer a tight, sharp silhouette—reported to look sharp under a blazer—rather than a relaxed one.[5,6] |
Image Analysis
1 images- 01

Product
Folded long-sleeve men's dress shirt shown flat from above with a spread collar, center front placket with visible buttons, and a folded left sleeve cuff. Small high-contrast repeating geometric print covers the visible fabric surface.
- Overall presentationShirt is neatly folded and photographed flat from above showing the front face, spread collar, center placket, and left sleeve folded over the body.
1 region
x 0.06 · y 0.03 · w 0.88 · h 0.94 (high) - CollarClassic spread collar folded over with visible inner collar band and a black rectangular label sewn on the inner collar.
1 region
x 0.28 · y 0.03 · w 0.44 · h 0.22 (high) - Center placket and buttonsVertical center placket with three visible dark round buttons aligned down the shirt front; buttons are glossy and contrast with the printed fabric.
1 region
x 0.44 · y 0.25 · w 0.12 · h 0.60 (medium) - Folded cuffLeft sleeve cuff folded onto the shirt front showing a rectangular cuff with two smaller dark buttons in a vertical arrangement and visible cuff seam.
1 region
x 0.07 · y 0.56 · w 0.20 · h 0.33 (high) - Fabric patternDense repeating small geometric motif composed of dark dash or tiny diamond shapes on a light background producing an optical micro-pattern across the entire visible fabric.
1 region
x 0.08 · y 0.12 · w 0.82 · h 0.82 (high) - Collar label text“.31”
1 region
x 0.39 · y 0.05 · w 0.22 · h 0.11 (high) - Inner label line 1“PAR SIMONS”
1 region
x 0.53 · y 0.05 · w 0.25 · h 0.11 (medium) - Inner label size line“15.5R 39R”
1 region
x 0.45 · y 0.09 · w 0.20 · h 0.07 (medium) - Inner label fit line“COUPE AJUSTEE / SLIM FIT”
1 region
x 0.42 · y 0.12 · w 0.34 · h 0.07 (medium)
Other
Top-down studio shot on a light neutral background with soft shadow to the left; even diffuse lighting and no props besides the shirt.
- Shot compositionProduct photographed from above, centered in frame with even margins on all sides.
- Background and shadowSmooth pale gray background with a soft cast shadow along the left side of the shirt indicating directional lighting from the right.
- Image qualitySharp high-resolution image with clear fabric texture and legible label text; minimal noise.
Colors
off-white with dark micro pattern· fabric#C5C2C3black· buttons#1C1A1Bblack label· collar label#0E0E0E- Overall presentationShirt is neatly folded and photographed flat from above showing the front face, spread collar, center placket, and left sleeve folded over the body.
Variants
26 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4650239 | Optical Sticks Stretch Shirt Slim Fit - Brown - 145-Reg. | CA$79.00 | Yes |
| 4650240 | Optical Sticks Stretch Shirt Slim Fit - Brown - 145-Long | CA$79.00 | Yes |
| 4650241 | Optical Sticks Stretch Shirt Slim Fit - Brown - 150-Reg. | CA$79.00 | Yes |
| 4650242 | Optical Sticks Stretch Shirt Slim Fit - Brown - 150-Long | CA$79.00 | Yes |
| 4650243 | Optical Sticks Stretch Shirt Slim Fit - Brown - 155-Reg. | CA$79.00 | Yes |
| 4650244 | Optical Sticks Stretch Shirt Slim Fit - Brown - 155-Long | CA$79.00 | Yes |
| 4650245 | Optical Sticks Stretch Shirt Slim Fit - Brown - 160-Reg. | CA$79.00 | Yes |
| 4650246 | Optical Sticks Stretch Shirt Slim Fit - Brown - 160-Long | CA$79.00 | Yes |
| 4650247 | Optical Sticks Stretch Shirt Slim Fit - Brown - 165-Reg. | CA$79.00 | Yes |
| 4650248 | Optical Sticks Stretch Shirt Slim Fit - Brown - 165-Long | CA$79.00 | Yes |
| 4650249 | Optical Sticks Stretch Shirt Slim Fit - Brown - 170-Reg. | CA$79.00 | Yes |
| 4650250 | Optical Sticks Stretch Shirt Slim Fit - Brown - 170-Long | CA$79.00 | Yes |
| 4650251 | Optical Sticks Stretch Shirt Slim Fit - Brown - 175-Long | CA$79.00 | Yes |
| 4393756 | Optical Sticks Stretch Shirt Slim Fit - Blue - 145-Reg. | CA$79.00 | Yes |
| 4393757 | Optical Sticks Stretch Shirt Slim Fit - Blue - 145-Long | CA$79.00 | Yes |
| 4393758 | Optical Sticks Stretch Shirt Slim Fit - Blue - 150-Reg. | CA$79.00 | Yes |
| 4393759 | Optical Sticks Stretch Shirt Slim Fit - Blue - 150-Long | CA$79.00 | Yes |
| 4393760 | Optical Sticks Stretch Shirt Slim Fit - Blue - 155-Reg. | CA$79.00 | Yes |
| 4393761 | Optical Sticks Stretch Shirt Slim Fit - Blue - 155-Long | CA$79.00 | Yes |
| 4393762 | Optical Sticks Stretch Shirt Slim Fit - Blue - 160-Reg. | CA$79.00 | Yes |
| 4393763 | Optical Sticks Stretch Shirt Slim Fit - Blue - 160-Long | CA$79.00 | Yes |
| 4393764 | Optical Sticks Stretch Shirt Slim Fit - Blue - 165-Reg. | CA$79.00 | Yes |
| 4393765 | Optical Sticks Stretch Shirt Slim Fit - Blue - 165-Long | CA$79.00 | Yes |
| 4393766 | Optical Sticks Stretch Shirt Slim Fit - Blue - 170-Reg. | CA$79.00 | Yes |
| 4393767 | Optical Sticks Stretch Shirt Slim Fit - Blue - 170-Long | CA$79.00 | Yes |
| 4393768 | Optical Sticks Stretch Shirt Slim Fit - Blue - 175-Long | CA$79.00 | Yes |