
Soul of London
Midnight-Blue Herringbone Blazer
The Midnight-Blue Herringbone Blazer from Soul of London at Le 31 is a Canadian-brand single-breasted, two-button jacket with notch lapels, a fine herringbone weave, piped flap hip pockets, a left chest welt pocket with a built-in pocket square, and side vents. It is made from a soft, stretch flannel-like fabric with a satiny lining and includes a removable signature pin; the jacket fits smaller to size and has shorter sleeves. It is intended for formal and business-casual wear.
- Color
- Midnight-Blue
- Material
- Soft, stretch flannel-like fabric with satiny lining
- Style
- formal, business, smart-casual, tailored, classic
- Category
- Apparel & Accessories > Clothing > Suits
Color
Specifications
Midnight-blue herringbone blazer with a soft stretch flannel-like feel and satiny lining, finished with signature details.
Removable signature pin, built-in hideaway pocket square, piped flap pockets, side vents, soft stretch flannel-like fabric, satiny lining, smaller-to-size fit with shorter sleeves.
- Color
- Midnight-Blue · blue
- Material
- Soft, stretch flannel-like fabric with satiny lining
- Style
- formal, business, smart-casual, tailored, classic
- Occasion
- work, business-casual, interview, formal
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Suits
Additional Attributes
- midnight-blue herringbone blazer
- removable signature pin
- built-in pocket square that can be hidden in the pocket
- piped flap pockets
- side vents
- soft stretch flannel-like fabric
- satiny lining
- jacket fits smaller to size
- shorter sleeves
- Canadian brand
Product Insights
Soul of London 225 CAD Runs small with shorter sleeves; sizing up one is safer Polyester-viscose-spandex shell; polyester lining; no wool Dry clean only; spot-clean and steam between cleanings Mid-weight blend suits heated offices, not deep winter
Verified claims
- fit
- Runs small with shorter sleeves; sizing up one is safer
- sizing
- Size number equals body chest measurement in inches
- materials
- Polyester-viscose-spandex shell; polyester lining; no wool
- performance
- 3% spandex adds give through shoulders and chest
- durability
- Flannel-like nap can flatten, pill or abrade over time
- care
- Dry clean only; spot-clean and steam between cleanings
- construction
- Side vents improve movement and keep the back from flaring
- construction
- Cut the vent's basting stitch before wearing
- styling
- Built-in pocket square can tuck away; signature pin detaches
- styling
- Pocket square adds small dotted contrast against navy
- styling
- Fine herringbone reads as texture, not a loud pattern
- styling
- Fine herringbone plus structured shoulders lean business/office
- styling
- Works over a knit and jeans or with tailored trousers
- construction
- Structured shoulders with visible padding
- design
- Notch lapels, two-button front, flap pockets, buttoned cuffs
- materials
- Satiny polyester lining eases layering over knitwear
- performance
- Mid-weight blend suits heated offices, not deep winter
- value
- Flat 225 CAD across all sizes, including 46 and 48
- color
- Single Navy/Midnight Blue colourway across all sizes
- category
- Men's single-breasted blazer in the suits category
Product record
- Title
- Midnight-Blue Herringbone Blazer
- Brand
- Soul of London
- Price
- 225 CAD
- Availability
- In stock
Buying Guide
1 comparison · 7 sourcesProduct comparison
Compared within this brand.
| Midnight-Blue Herringbone Blazer: Choose this if you want a navy, single-breasted blazer with a soft, stretch flannel-like fabric (67% polyester, 30% viscose, 3% spandex), notch lapels, a two-button closure, flap pockets, and built-in styling extras like a removable signature pin and a hidden pocket square. Note that it fits smaller to size with shorter sleeves, so sizing may need adjusting. Sizes 36 through 48 are listed in the Navy/Midnight Blue color.[1,2] | Donegal Herringbone Blazer: Choose this if you want a brown, single-breasted herringbone blazer with a speckled two-tone texture and some stretch from its 68% polyester, 23% viscose, 9% spandex fabric. It comes styled with a removable signature pin and a built-in pocket square you can hide in the pocket, plus notch lapels, flap pockets, and side vents. Note that it fits smaller to size with shorter sleeves, so sizing up may be worth considering.[3,4,5] | Midnight Blue Prince Of Wales Blazer: Choose this if you want a single-breasted navy blazer with a subtle Prince of Wales check, cut with a fitted torso and shorter sleeves in a soft stretch fabric. It comes with a built-in pocket square and removable signature pin, offered in regular sizes 36 through 48 plus long sizes 42 and 44. Note that it fits smaller than the stated size, so sizing up may be worth considering.[6,7] |
Image Analysis
3 images- 01

Product
Front view of a single-breasted navy textured blazer worn by a model; visible details include notch lapels, two-button closure, flap pockets, a welt chest pocket with a pocket square, and visible sleeve buttons.
- Overall silhouetteSingle-breasted blazer shown on a model from the front with a slightly tapered waist and a straight hem ending near the upper thigh.
1 region
x 0.12 · y 0.18 · w 0.76 · h 0.72 (high) - Fabric textureVisible fine textured weave across the blazer surface consistent with a herringbone-like grain; texture visible on chest and sleeves.
1 region
x 0.20 · y 0.22 · w 0.55 · h 0.46 (high) - Lapel styleNotch lapels with a visible buttonhole on the left lapel.
1 region
x 0.38 · y 0.10 · w 0.26 · h 0.20 (high) - Front closureTwo visible front buttons in matching navy color forming a two-button closure; lower button positioned near the midline.
1 region
x 0.43 · y 0.48 · w 0.20 · h 0.18 (high) - Flap pocketsTwo horizontal flap pockets at hip level, one on each side; flaps lie flat against the blazer.
2 regions
x 0.14 · y 0.56 · w 0.28 · h 0.14 (high); x 0.58 · y 0.56 · w 0.26 · h 0.14 (high) - Welt chest pocket and pocket squareLeft chest welt pocket contains a patterned pocket square with a small dot or micro-pattern visible.
1 region
x 0.57 · y 0.30 · w 0.12 · h 0.10 (high) - Sleeve buttonsMultiple small buttons visible on the left sleeve cuff in a stacked arrangement.
1 region
x 0.09 · y 0.69 · w 0.10 · h 0.18 (medium) - Shoulder constructionStructured shoulders with a defined shoulder seam and slight padding visible under the sleeve line.
1 region
x 0.22 · y 0.14 · w 0.56 · h 0.18 (high)
Other
Studio shot of a model wearing the blazer against a plain light gray background; three-quarter pose with head turned to the left, even neutral lighting and soft shadowing.
- BackgroundUniform light gray backdrop with no visible props or packaging.
- Model poseModel stands facing forward with head turned to the left and both arms relaxed at sides; blazer worn over a collared shirt.
1 region
x 0.14 · y 0.00 · w 0.72 · h 1.00 (high) - Lighting and shadowEven soft studio lighting from the front-left producing mild, soft shadows beneath the blazer hem and on the right side.
- Image cropImage cropped to show model from mid-thigh up; lower legs are not visible.
Colors
deep navy· jacket body- Overall silhouetteSingle-breasted blazer shown on a model from the front with a slightly tapered waist and a straight hem ending near the upper thigh.
- 02

Product
Front view of a single-breasted dark navy textured blazer worn by a model, showing lapels, chest welt pocket with a patterned pocket square, flap pockets, and visible front buttons and sleeve cuffs.
- Overall silhouetteSingle-breasted blazer shown on a model from the front with natural shoulder line and a straight hem that ends near the upper thigh.
1 region
x 0.18 · y 0.08 · w 0.64 · h 0.52 (high) - Fabric textureNoticeable fine textured weave across the blazer surface, visible as a subtle herringbone-like texture in close view.
1 region
x 0.22 · y 0.10 · w 0.40 · h 0.34 (medium) - Lapel styleNotched lapels with a narrow notch and a small buttonhole detail on the left lapel.
1 region
x 0.34 · y 0.10 · w 0.30 · h 0.14 (high) - Chest pocket and pocket squareLeft chest welt pocket contains a folded dark patterned pocket square with small light dots.
1 region
x 0.45 · y 0.18 · w 0.08 · h 0.06 (high) - Front pocketsTwo front flap pockets, one visible on each side of the lower front panel; flaps lie flat against the blazer.
2 regions
x 0.23 · y 0.33 · w 0.20 · h 0.10 (high); x 0.57 · y 0.33 · w 0.18 · h 0.10 (high) - Button placementVisible vertical row of front buttons on the right front placket, with at least two buttons visible; buttons contrast slightly darker than the fabric.
1 region
x 0.37 · y 0.22 · w 0.12 · h 0.22 (high) - Sleeve cuffsLong sleeves extend to the model's wrists with visible cuff edges; small cuff buttons are visible on the sleeve near the wrist.
2 regions
x 0.20 · y 0.45 · w 0.14 · h 0.18 (high); x 0.64 · y 0.45 · w 0.12 · h 0.18 (high)
Other
Studio product shot showing a full-body model against a plain light gray to white seamless background with soft, even lighting and minimal shadows.
- Model styling and poseMale model stands facing slightly toward camera with hands relaxed by sides; blazer is worn over a striped button-up shirt and is part of a styled outfit.
1 region
x 0.12 · y 0.00 · w 0.76 · h 1.00 (high) - BackgroundPlain seamless light gray to white background with even studio lighting and soft shadow beneath the model's feet.
- Image framingFull-body vertical frame centered on the model with slight space above the head and below the feet; product is clearly visible at chest and torso.
Colors
dark navy· blazer bodydeep navy blue· pocket square baseoff-white· pocket square dots- Overall silhouetteSingle-breasted blazer shown on a model from the front with natural shoulder line and a straight hem that ends near the upper thigh.
- 03

Product
Rear view of a navy herringbone blazer worn by a model. Visible features include a vertical center-back seam, notched collar seen from the rear, full-length sleeves with cuff buttons, and a fine herringbone woven texture in a matte finish.
- Overall silhouetteBack of a single blazer on a model showing a straight hem that falls below the waist with a relaxed, slightly tailored back shape.
1 region
x 0.10 · y 0.12 · w 0.80 · h 0.78 (high) - Center back seamA single vertical seam runs down the middle of the blazer back from the collar toward the hem.
1 region
x 0.44 · y 0.12 · w 0.12 · h 0.68 (high) - Collar and rear neckNotched lapel visible from the rear with the blazer collar forming a shallow fold at the neck; a striped shirt collar is visible underneath but is not part of the blazer.
1 region
x 0.30 · y 0.04 · w 0.40 · h 0.12 (high) - Sleeve constructionFull-length set-in sleeves with a smooth shoulder seam; sleeves fall straight and show light natural creasing near the elbow and lower arm.
2 regions
x 0.08 · y 0.18 · w 0.28 · h 0.64 (high); x 0.64 · y 0.18 · w 0.28 · h 0.64 (high) - Cuff detailButtoned cuff detail visible at the sleeve ends; a row of small dark buttons is visible on at least one sleeve cuff.Partial
2 regions
x 0.68 · y 0.78 · w 0.12 · h 0.12 (medium); x 0.12 · y 0.78 · w 0.10 · h 0.12 (medium) - Fabric textureFine herringbone weave visible across the back and sleeves, producing a subtle zigzag pattern in the textile.
1 region
x 0.12 · y 0.18 · w 0.76 · h 0.60 (high)
Other
Studio rear-facing product shot on a plain light background with soft even lighting. Model is shown from the back; head and hands are partially visible. No packaging or props present.
- Shot compositionStudio portrait framing focused on the model's back with the blazer centered in the image and the top of the head near the upper edge.
- Background and lightingUniform pale neutral background with even, diffused lighting that minimizes strong shadows and highlights the blazer texture.
- Model presenceA model wears the blazer; the back of the head, neck, and hands are visible but are not part of the product.
3 regions
x 0.34 · y 0.00 · w 0.32 · h 0.12 (high); x 0.12 · y 0.84 · w 0.16 · h 0.12 (high); x 0.72 · y 0.84 · w 0.14 · h 0.12 (high) - Image limitationsRear view only; front details, interior lining, and closures are not visible in this image.
Colors
deep navy blue· main body- Overall silhouetteBack of a single blazer on a model showing a straight hem that falls below the waist with a relaxed, slightly tailored back shape.
Variants
7 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4712496 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 36 | CA$225.00 | Yes |
| 4712497 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 38 | CA$225.00 | Yes |
| 4712498 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 40 | CA$225.00 | Yes |
| 4712499 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 42 | CA$225.00 | Yes |
| 4712500 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 44 | CA$225.00 | Yes |
| 4712501 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 46 | CA$225.00 | Yes |
| 4712502 | Midnight-Blue Herringbone Blazer - Navy/midnight Blue - 48 | CA$225.00 | Yes |