
DUNST
Banker Stripe Loose Blazer
The Banker Stripe Loose Blazer is a single-breasted, loose-fit blazer in a navy wool-blend fabric with thin light-gray pinstripes, finished with a satiny lining and a straight hem that falls to the upper thigh. It features notch lapels, a welt chest pocket, piped flap hip pockets, a vent at the back, and four-button sleeve cuffs. Part of the Le 31 by Simons exclusive collection designed in Canada, the piece is offered by Seoul-based brand DUNST and is intended as a gender-neutral tailored layer for everyday wear.
- Material
- Wool-blend fabric; satiny lining
- Style
- minimalist, modern, contemporary, casual, smart-casual, elevated-basics
- Category
- Apparel & Accessories > Clothing > Suits
Color
Specifications
Loose-fit banker stripe blazer in a wool blend with piped flap pockets, back vent, and satiny lining.
Loose fit; piped flap pockets; back vent; wool-blend fabric; satiny lining; exclusive Le 31 by Simons design made in Canada.
- Material
- Wool-blend fabric; satiny lining
- Style
- minimalist, modern, contemporary, casual, smart-casual, elevated-basics
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Suits
Additional Attributes
- loose fit
- banker stripe pattern
- piped flap pockets
- vent at the back
- wool-blend fabric
- satiny lining
- exclusive Le 31 by Simons design
- designed in Canada
- sleek minimalist aesthetic
- fluid versatile silhouette
- casual-to-sophisticated styling
- high-end everyday staple
Product Insights
Banker Stripe Loose Blazer Loose, relaxed, slightly boxy cut Main shell: 50% wool, 50% polyester Breathes less than pure wool Dry clean only; do not wash, bleach or tumble dry 425 CAD, Le 31 by Simons exclusive designed in Canada
Verified claims
- fit
- Loose, relaxed, slightly boxy cut
- sizing
- Published body-chest chart maps MEDIUM to 38–40 in, LARGE to 41–42 in
- size range
- SMALL to X-LARGE, with SMALL as the floor and X-LARGE as the ceiling
- color
- Navy/Midnight Blue with light pinstripes
- secondary fabric
- Second shell and lining are 100% polyester
- lining
- Satiny 100% polyester lining, likely continuous through the sleeves
- construction
- Notch lapels, welt chest pocket, piped flap hip pockets, four-button cuffs, back vent
- pocket basting
- Pocket flaps may arrive with temporary basting stitches
- care
- Dry clean only; do not wash, bleach or tumble dry
- pressing
- Ironing with or without steam is allowed
- styling
- Dress it up with a shirt and Oxford, down with a roll-neck or T-shirt
- pattern styling
- Keep other patterns minimal or vary stripe scale
- uses
- Works between office, weekend and off-duty city wear
- value
- 425 CAD, Le 31 by Simons exclusive designed in Canada
- gender
- Listed in men's suiting
Product record
- Title
- Banker Stripe Loose Blazer
- Brand
- DUNST
- Price
- 425 CAD
- Availability
- In stock
Image Analysis
3 images- 01

Product
Right-front three-quarter view of a navy pinstripe single-breasted blazer worn open; visible details include notch lapels, chest welt pocket, flap hip pockets, four cuff buttons, and vertical thin pinstripes.
- Silhouette and fitLoose, single-breasted blazer worn open with a relaxed, slightly boxy silhouette and dropped shoulder appearance on the model's right side.
1 region
x 0.18 · y 0.08 · w 0.66 · h 0.77 (high) - LapelsNotch lapels with a defined break and moderate width visible on both sides; left lapel (viewer right) folded back exposing inner edge.
2 regions
x 0.24 · y 0.07 · w 0.28 · h 0.20 (high); x 0.44 · y 0.12 · w 0.30 · h 0.18 (high) - Chest pocketWelt chest pocket on the left chest (viewer right) aligned with the pinstripe pattern.
1 region
x 0.52 · y 0.18 · w 0.16 · h 0.08 (high) - Flap hip pocketsRectangular flap pockets at the hip area on the visible side, with the flap laying flat against the blazer body.
1 region
x 0.58 · y 0.61 · w 0.30 · h 0.17 (high) - Front closureTwo-button front closure implied; blazer is unbuttoned and the button stance is visible along the right-front edge with buttonholes visible.
1 region
x 0.36 · y 0.36 · w 0.22 · h 0.42 (medium) - Cuff buttonsRow of four closely spaced buttons on the visible sleeve cuff, tonal and round.
1 region
x 0.63 · y 0.49 · w 0.20 · h 0.14 (high) - Fabric patternVertical thin pinstripes running continuously across body and sleeve; stripes are narrow and regularly spaced.
1 region
x 0.20 · y 0.10 · w 0.64 · h 0.74 (high) - Visible interior and overlapBlazer is worn open revealing a cream knit sweater beneath; inner facing near button placket is partially visible where the wearer pulls the lapels.
1 region
x 0.30 · y 0.28 · w 0.20 · h 0.28 (high)
Other
Studio product shot featuring a male model in a three-quarter pose against a plain light gray background with soft even lighting and minimal shadow; image cropped at mid-thigh.
- Model poseModel angled slightly to viewer left, looking off-camera to his left, holding lapels with both hands to display blazer opening.
1 region
x 0.12 · y 0.02 · w 0.76 · h 0.60 (high) - Background and lightingUniform light gray background with soft diffuse lighting that minimizes harsh shadows and provides even illumination across garment.
- Crop and framingImage framed from just above the head to mid-thigh; lower part of garment and jeans visible but legs are cropped near mid-thigh.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Styling elementsModel wears a cream ribbed knit sweater under the blazer and medium-blue denim jeans; sweater cuffs extend past blazer sleeves.
2 regions
x 0.28 · y 0.28 · w 0.34 · h 0.36 (high); x 0.32 · y 0.72 · w 0.36 · h 0.19 (high)
Colors
navy· blazer bodylight gray pinstripe· pinstripesdark charcoal· sleeve buttons- Silhouette and fitLoose, single-breasted blazer worn open with a relaxed, slightly boxy silhouette and dropped shoulder appearance on the model's right side.
- 02

Product
Front view of a dark navy single-breasted pinstripe blazer worn on a model, showing lapels, three buttons, welt and flap pockets, and a small rectangular sleeve patch on the right sleeve (model left).
- Overall silhouetteLoose, boxy single-breasted blazer with a straight hem that falls to the upper thigh on the model.
1 region
x 0.18 · y 0.06 · w 0.64 · h 0.50 (high) - Fabric patternVertical thin pinstripes running the length of the blazer body and sleeves, lighter in color than the jacket ground.
1 region
x 0.20 · y 0.08 · w 0.60 · h 0.44 (high) - Lapel and collarNotched lapel with visible collar roll and moderate width lapel edges.
1 region
x 0.30 · y 0.06 · w 0.40 · h 0.14 (high) - ButtonsThree dark round front buttons visible in a single vertical line on the right front panel.
1 region
x 0.44 · y 0.17 · w 0.12 · h 0.24 (high) - Chest pocketLeft chest welt pocket visible on the blazer front.
1 region
x 0.58 · y 0.12 · w 0.10 · h 0.08 (medium) - Lower pocketsFlap pockets on each lower front panel; left flap pocket visible near the blazer hem.
1 region
x 0.22 · y 0.36 · w 0.18 · h 0.10 (medium) - Sleeve detailSmall rectangular fabric patch or label sewn near the cuff of the right sleeve (model left), with a lighter stitched edge.
1 region
x 0.64 · y 0.25 · w 0.08 · h 0.07 (medium) - Front opening overlapLeft front panel overlaps slightly over the right panel when fastened, creating a visible button placket area.
1 region
x 0.40 · y 0.16 · w 0.20 · h 0.30 (high)
Other
Studio shot showing a full-body model against a plain light background; even soft lighting with minimal shadows. Model holds a large shoulder bag that overlaps the blazer right side.
- Shot compositionFull-body frontal studio photograph centered on the model, with even negative space on both sides.
- BackgroundPlain light gray to off-white seamless background with no visible props besides the model and a shoulder bag.
- Model and stylingMale model wearing the blazer over a light knit sweater and loose blue jeans; a dark brown slouchy shoulder bag is worn on the model right and partially covers the blazer front.
1 region
x 0.55 · y 0.18 · w 0.32 · h 0.50 (high) - Lighting and shadowSoft, diffuse lighting with gentle shadowing beneath the model and faint shading along folds of fabric.
Colors
deep navy· blazer groundlight pinstripe· pinstripes- Overall silhouetteLoose, boxy single-breasted blazer with a straight hem that falls to the upper thigh on the model.
- 03

Product
Rear three-quarter view of a relaxed-fit navy blazer with thin vertical pinstripes, worn by a model. Visible features include a center-back seam, notched lapel seen from the back, long sleeves with four cuff buttons, and a straight lower hem that sits over jeans.
- Silhouette and viewBack and slight left-side three-quarter view of a loose-fitting single-breasted blazer draped on a model, showing full back panel and both sleeves to mid-hand.
1 region
x 0.12 · y 0.06 · w 0.76 · h 0.88 (high) - Fabric patternEvenly spaced thin vertical pinstripes running the full length of the back panel and sleeves.
1 region
x 0.18 · y 0.14 · w 0.64 · h 0.78 (high) - Center back seamA single vertical seam runs down the center of the back panel from collar to hem.
1 region
x 0.46 · y 0.12 · w 0.08 · h 0.72 (high) - Collar and lapelLow-profile notched lapel visible from the rear with a folded collar band that sits flat against the neck.
1 region
x 0.30 · y 0.06 · w 0.30 · h 0.16 (high) - Sleeve constructionLong set-in sleeves with slight natural creasing; sleeve cuffs show four closely spaced buttons on the left sleeve.
2 regions
x 0.10 · y 0.46 · w 0.22 · h 0.44 (high); x 0.68 · y 0.46 · w 0.18 · h 0.36 (high) - Cuff buttonsRow of four round dark buttons on the left sleeve cuff, arranged vertically near the hem of the sleeve.
1 region
x 0.09 · y 0.72 · w 0.10 · h 0.16 (high) - HemlineStraight lower hem that falls over the waistband of blue denim jeans, covering the model's back pockets.
1 region
x 0.22 · y 0.72 · w 0.56 · h 0.20 (high) - Shoulder shapeSlightly structured shoulders with a gentle slope and minimal visible padding.
1 region
x 0.28 · y 0.10 · w 0.48 · h 0.18 (medium)
Other
Studio shot showing a model from the rear three-quarter angle against a plain light gray background. Model wears a light knit cuff visible under blazer and blue jeans; lighting is soft and even with minimal shadowing.
- Model and poseMale model turned away from camera with head turned left, showing profile; hands relaxed and visible at sides.
1 region
x 0.08 · y 0.04 · w 0.84 · h 0.92 (high) - BackgroundEven light gray seamless background with no visible props or staging elements.
- Underlayer garmentCream or off-white ribbed knit sleeve cuff visible beneath both blazer sleeves, extending past the cuffs.
2 regions
x 0.08 · y 0.76 · w 0.14 · h 0.12 (high); x 0.72 · y 0.78 · w 0.10 · h 0.10 (high) - Lower stylingMedium-blue denim jeans with visible rear pockets seen below the blazer hem.
1 region
x 0.36 · y 0.80 · w 0.40 · h 0.18 (high) - Lighting and image qualityDiffused studio lighting producing soft, even illumination and minimal harsh shadows; image is high resolution with clear detail.
Colors
navy· main fabriclight gray pinstripe· pinstripesdark charcoal· cuff buttons- Silhouette and viewBack and slight left-side three-quarter view of a loose-fitting single-breasted blazer draped on a model, showing full back panel and both sleeves to mid-hand.
Brand PDP Lookup
- Brand
- DUNST
UNISEX REFINED MASCULINE WOOL BLAZER NAVY STRIPE
Variants
4 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4681332 | Banker Stripe Loose Blazer - Navy/midnight Blue - Small | CA$425.00 | Yes |
| 4681333 | Banker Stripe Loose Blazer - Navy/midnight Blue - Medium | CA$425.00 | Yes |
| 4681334 | Banker Stripe Loose Blazer - Navy/midnight Blue - Large | CA$425.00 | Yes |
| 4681335 | Banker Stripe Loose Blazer - Navy/midnight Blue - X-Large | CA$425.00 | Yes |