Le 31
Windowpane Check Flannel Shirt Boxy Fit
This is a long-sleeve windowpane check flannel shirt from Le 31 by Simons, designed in Canada, with a boxy fit, spread collar, button-front placket, left chest patch pocket, and straight hem. It is made from lightweight 100% organic cotton flannel with a brushed texture and features a large light blue, navy/charcoal, and cream check with thin red and yellow accent lines and white buttons. It is intended as a casual button-front shirt for layering or wearing on its own.
- Material
- 100% organic cotton flannel
- Style
- casual, classic, boxy, sustainable
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Specifications
Boxy-fit windowpane check flannel shirt in lightweight organic cotton, with a chest patch pocket and straight hem.
Boxy fit, chest patch pocket, straight hem, lightweight organic cotton flannel
- Material
- 100% organic cotton flannel
- Style
- casual, classic, boxy, sustainable
- Occasion
- everyday, casual, weekend
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- Windowpane check pattern
- Boxy fit
- Chest patch pocket
- Straight hem
- Lightweight flannel
- Ultra comfortable
- 100% organic cotton
- Designed in Canada
- Exclusive Le 31 by Simons design
Product Insights
Windowpane Check Flannel Shirt Boxy Fit 100% organic cotton flannel Lightweight flannel suited to spring and early fall, not deep cold Boxy cut through the body with a straight, controlled hem 69 CAD for a Canadian-designed organic cotton flannel
Verified claims
- category
- Men's shirts and tops
- material
- 100% organic cotton flannel
- performance
- Lightweight flannel suited to spring and early fall, not deep cold
- fit
- Boxy cut through the body with a straight, controlled hem
- sizing
- Size to chest measurement, not by sizing up
- design
- Large-scale windowpane check with red and yellow accent lines
- construction
- Spread point collar with visible topstitching
- construction
- White round buttons on a straight front placket
- construction
- Single chest patch pocket
- construction
- Dropped shoulder seam and back yoke
- construction
- Straight hem with side opening
- comfort
- Brushed, soft-hand flannel with a lightly napped surface
- fit
- Should drape cleanly when arms are down
- care
- Machine washable; do not bleach
- care
- Skip fabric softener to preserve the flannel nap
- care
- Iron with or without steam
- styling
- Wear unbuttoned over a tee for casual layering
- styling
- Can dress up for business casual with chinos or smart trousers
Product record
- Title
- Windowpane Check Flannel Shirt Boxy Fit
- Brand
- Le 31
- Price
- 69 CAD
- Availability
- In stock
Buying Guide
1 comparison · 12 sourcesUses
Building a business-casual look around a windowpane check shirt
Styling guidance points to windowpane check shirts as a simple, uncomplicated option when moving toward business casual, with room to add more colours to an outfit than a single-colour graph check. The shirt can be paired with smart trousers, chinos, or more formal jeans, and a tie can be worn as per your preference.[2]
Layer it open over a tee
This flannel shirt can be worn unbuttoned as an open layer over a t-shirt, the way it is shown in the product images with a navy tee underneath. The spread collar sits open to reveal the neckline of the layer beneath, and the straight hem shows a side opening when worn this way.[3,4]
Worn loose over your jeans
This boxy flannel is styled to sit over jeans rather than tucked in. In the brand's product photos, the straight hem falls over the top of the jeans and runs parallel to the waistband, making it an easy layer for a casual jeans-and-flannel look.[5]
Product comparison
Compared within this brand.
| Windowpane Check Flannel Shirt Boxy Fit: Choose this if you want a lightweight, boxy flannel layer in 100% organic cotton, with a large windowpane check in light blue, cream, and navy accented by thin red and yellow lines. The straight-cut silhouette with a straight hem, spread collar, chest patch pocket, and buttoned cuffs is shown worn open over a tee or with the hem sitting over jeans, and general styling guidance suggests windowpane checks can work toward business-casual looks with smart trousers, chinos, or more formal jeans. Sizing runs from small to XX-large in two colorways, though the business-casual pairing advice concerns windowpane check shirts generally rather than this specific shirt.[1,2,3,5] | Burgundy Check Flannel Shirt Imported From Seoul: Choose this if you want a soft 100% cotton flannel shirt in a burgundy check pattern, imported from Seoul and exclusive to Le 31. It offers a regular, relaxed fit with a slightly curved hem, pointed classic collar, buttoned cuffs, a matching chest patch pocket, and a brushed flannel texture that reviewers describe as soft. The saved listing shows it offered in Medium and Large in the burgundy colorway, so check that range against your size needs.[6,7,8] | Faded Plaid Flannel Shirt Modern Fit: Choose this for a defined contemporary silhouette, featuring a modern fit cut to hug the body with fitted shoulders and narrow sleeves. Choose this if you prefer a soft feel from its 100% organic cotton flannel, which has a visible soft brushed texture. The design features a large faded plaid pattern in muted olive green and a unique curved shirttail hem.[9,10,11,12] |
Image Analysis
3 images- 01
Product
Long-sleeve button-front flannel shirt with a spread collar, chest patch pocket, visible white buttons, and a large windowpane check pattern in light blue, dark gray/navy, cream, and thin red accent lines. Shirt appears worn open over a navy tee, showing the front and left side of the garment on a model.
- Overall silhouetteBoxy, straight-cut long-sleeve shirt with a hem that falls slightly above the model's hips and a relaxed drape across the torso and sleeves.
1 region
x 0.07 · y 0.15 · w 0.66 · h 0.70 (high) - CollarSpread point collar with visible topstitching; collar sits open revealing the neckline of the layer beneath.
1 region
x 0.37 · y 0.08 · w 0.22 · h 0.13 (high) - Front closure and buttonsVertical row of round white buttons down the front placket; several buttons visible and the shirt is worn unbuttoned.
1 region
x 0.44 · y 0.23 · w 0.18 · h 0.56 (high) - Chest pocketSingle patch pocket on the left chest (viewer right) aligned with the windowpane pattern; pocket opening is visible and lies flat against the shirt.
1 region
x 0.59 · y 0.24 · w 0.16 · h 0.16 (high) - Sleeve cuffButtoned barrel cuff on the visible right sleeve (viewer left) with the same check pattern; cuff reaches the wrist area of the model's hand which is partially in pocket.
1 region
x 0.06 · y 0.66 · w 0.18 · h 0.22 (high) - Fabric textureSoft brushed flannel appearance with a slightly fuzzy nap visible on close inspection of the check panels.
1 region
x 0.18 · y 0.28 · w 0.50 · h 0.40 (medium) - Windowpane patternLarge-scale windowpane check composed of wide light-blue and dark-gray/navy bands intersecting on a cream background with thin red accent lines forming the grid.
1 region
x 0.15 · y 0.20 · w 0.60 · h 0.60 (high) - Hem and side openingStraight hem with a visible side opening where the front is worn unbuttoned, showing a short vertical overlap on the front placket.
1 region
x 0.44 · y 0.66 · w 0.32 · h 0.18 (high) - Visible fasteners detailButton stitching and buttonholes visible on the placket; buttons are glossy white and contrast with the patterned fabric.
1 region
x 0.48 · y 0.28 · w 0.08 · h 0.32 (high)
Other
Image shows the shirt worn by a model in a studio setting with a plain light background and even soft lighting. Model wears additional garments and a cap; hands and jeans are visible and there are soft shadows on the background.
- Model and stylingMale model wearing a navy baseball cap and a navy crewneck tee under the open shirt; light-wash jeans and the model's right hand are visible in the frame.
1 region
x 0.35 · y 0.00 · w 0.52 · h 0.98 (high) - Background and lightingEven, diffuse studio lighting over a plain off-white or very light gray background producing soft shadows along the model's left side.
- Shot compositionThree-quarter front view of the model, cropped near mid-thigh; product centered-left in the frame with headroom above the cap.
- Image qualityHigh-resolution photograph with crisp details and natural color rendering; no visible compression artifacts.
Colors
cream· main backgroundlight blue· check panelsnavy gray· check linesmuted red· accent grid lineswhite· buttons- Overall silhouetteBoxy, straight-cut long-sleeve shirt with a hem that falls slightly above the model's hips and a relaxed drape across the torso and sleeves.
- 02
Product
Upper half of a long-sleeve button-front flannel shirt shown on a model from chest up; visible features include a spread collar, white buttons, a left chest patch pocket, and a large windowpane plaid in blue, navy, cream with thin red and yellow lines. Fabric shows soft brushed texture typical of flannel.
- Overall silhouetteVisible upper torso of a boxy-fit long-sleeve shirt with a relaxed shoulder line and a straight front placket with buttons.
1 region
x 0.02 · y 0.28 · w 0.96 · h 0.66 (high) - CollarClassic spread point collar with visible collar stand and top button undone on model; collar tips rest flat against shirt front.
1 region
x 0.26 · y 0.16 · w 0.48 · h 0.20 (high) - Front placket and buttonsVertical center placket with evenly spaced round white buttons; three buttons visible on the chest area.
1 region
x 0.44 · y 0.36 · w 0.12 · h 0.46 (high) - Left chest pocketSingle patch pocket on the wearer's left chest with top-stitched edge; pocket pattern aligned with the shirt plaid.
1 region
x 0.61 · y 0.46 · w 0.21 · h 0.17 (high) - Fabric textureSoft brushed surface with visible short nap consistent with flannel; surface shows subtle directional fibers.
1 region
x 0.12 · y 0.42 · w 0.76 · h 0.44 (medium) - Plaid patternLarge windowpane plaid made of wide vertical and horizontal bands in alternating colors; thin red and pale yellow linear accents form finer grid lines over the larger checks.
1 region
x 0.08 · y 0.36 · w 0.84 · h 0.56 (high) - Visible seamsTopstitched pocket edge and placket stitching visible; shoulder seam visible near the sleeve cap.
1 region
x 0.08 · y 0.36 · w 0.64 · h 0.26 (medium) - Buttons texturingRound flat white buttons with a slightly glossy finish.
1 region
x 0.47 · y 0.50 · w 0.07 · h 0.10 (high)
Other
Studio product shot showing a model wearing a navy baseball cap and the shirt against a plain bright background with soft directional lighting from the front-left.
- Model and stylingMale model wearing a navy baseball cap tilted forward; head turned slightly downward and to the wearer's right.
1 region
x 0.30 · y 0.02 · w 0.52 · h 0.34 (high) - BackgroundEven off-white studio background with no visible props.
- Lighting and shadowSoft directional lighting from the front-left creates gentle shadows on the model's right cheek and under the cap brim.
1 region
x 0.44 · y 0.08 · w 0.36 · h 0.22 (medium) - Image crop and framingNear-crop showing the model from the top of the head to mid-torso; left and right sleeves partially cropped.
Colors
cream· background squares#CDD1D5light blue· large check fields#B3C4D4navy· dark check bandsmuted red· thin accent linespale yellow· thin accent lines 2white· buttons#CDD1D5- Overall silhouetteVisible upper torso of a boxy-fit long-sleeve shirt with a relaxed shoulder line and a straight front placket with buttons.
- 03
Product
Rear three-quarter view of a long-sleeve windowpane check flannel shirt worn by a model; visible features include boxy back yoke, dropped shoulder seam, full-length sleeves with buttoned cuffs, and a straight hem that sits over jeans.
- View and fitBack and right-side three-quarter view of the shirt on a model, showing the full back panel and most of the right sleeve; shirt hangs loosely with a boxy silhouette.
1 region
x 0.16 · y 0.07 · w 0.68 · h 0.86 (high) - Back yokeHorizontal back yoke seam across the upper back visible, aligned roughly at shoulder blade level.
1 region
x 0.23 · y 0.16 · w 0.54 · h 0.14 (high) - CollarClassic shirt collar seen from the rear with a short stand and a folded collar point on the right side.
1 region
x 0.46 · y 0.08 · w 0.18 · h 0.07 (high) - Sleeve constructionLong right sleeve with visible dropped shoulder seam and a barrel cuff fastened with at least one visible button; left sleeve partly visible at the wrist.
2 regions
x 0.16 · y 0.34 · w 0.28 · h 0.55 (high); x 0.29 · y 0.75 · w 0.12 · h 0.14 (high) - Hem and lengthStraight hem that falls over the top of the jeans, hemline parallel to the waistband.
1 region
x 0.28 · y 0.76 · w 0.50 · h 0.16 (high) - PatternWindowpane check pattern composed of wide light-blue and off-white squares intersected by darker navy/charcoal horizontal bands and thin red and yellow accent lines.
1 region
x 0.20 · y 0.18 · w 0.62 · h 0.62 (high) - Fabric appearanceSoft, slightly brushed flannel texture visible as a matte, slightly fuzzy surface across the shirt panels.
1 region
x 0.24 · y 0.22 · w 0.56 · h 0.60 (high) - Visible stitchingTopstitch seam lines visible at the yoke and sleeve cuff edges in a matching thread color.
1 region
x 0.22 · y 0.16 · w 0.50 · h 0.10 (medium)
Other
Studio product shot showing a model against a plain light background; even soft lighting with minimal shadows; model wears a navy baseball cap and light-wash jeans.
- Model and stylingMale model shown from the back and right profile wearing a navy baseball cap and light-wash jeans; left hand relaxed at the side.
2 regions
x 0.04 · y 0.02 · w 0.32 · h 0.36 (high); x 0.36 · y 0.74 · w 0.40 · h 0.26 (high) - Background and lightingEven, high-key white or very light grey studio background with soft diffuse lighting and minimal cast shadows.
- Image crop and orientationVertical crop showing head to hips; right edge crops slightly past the shirt sleeve; left edge includes the model's left hand and part of the sleeve.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (medium)
Colors
muted light blue· light blue squaresoff-white cream· off-white/cream squaresdark navy charcoal· dark navy/charcoal stripesmuted burgundy red· thin red accent linespale yellow· thin yellow accent lines- View and fitBack and right-side three-quarter view of the shirt on a model, showing the full back panel and most of the right sleeve; shirt hangs loosely with a boxy silhouette.
Variants
10 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4680858 | Windowpane Check Flannel Shirt Boxy Fit - Baby Blue - Small | CA$69.00 | Yes |
| 4680859 | Windowpane Check Flannel Shirt Boxy Fit - Baby Blue - Medium | CA$69.00 | Yes |
| 4680860 | Windowpane Check Flannel Shirt Boxy Fit - Baby Blue - Large | CA$69.00 | Yes |
| 4680861 | Windowpane Check Flannel Shirt Boxy Fit - Baby Blue - X-Large | CA$69.00 | Yes |
| 4680862 | Windowpane Check Flannel Shirt Boxy Fit - Baby Blue - Xx-Large | CA$69.00 | Yes |
| 4680863 | Windowpane Check Flannel Shirt Boxy Fit - Assorted Caramel - Small | CA$69.00 | Yes |
| 4680864 | Windowpane Check Flannel Shirt Boxy Fit - Assorted Caramel - Medium | CA$69.00 | Yes |
| 4680865 | Windowpane Check Flannel Shirt Boxy Fit - Assorted Caramel - Large | CA$69.00 | Yes |
| 4680866 | Windowpane Check Flannel Shirt Boxy Fit - Assorted Caramel - X-Large | CA$69.00 | Yes |
| 4680867 | Windowpane Check Flannel Shirt Boxy Fit - Assorted Caramel - Xx-Large | CA$69.00 | Yes |