
Le 31
Minimalist Sleeveless Cardigan
This Le 31 by Simons sleeveless cardigan is a waist-length knit vest with a V-neck, a center-front placket of five round black buttons, and narrow finished trim at the neckline and armholes. It is made of a soft reprocessed cotton knit in a dark charcoal gray, shown in a fine, slightly heathered matte finish with a straight hem. The vest is designed for layering over a shirt or long-sleeve top and has no visible pockets or back closures; rated 4.68 out of 5 from 19 reviews.
- Material
- Soft reprocessed cotton knit
- Gender
- male
- Style
- minimal, classic, layering-piece
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Specifications
Minimalist sleeveless cardigan in a soft reprocessed cotton knit with a V neck and full-length button front.
V neck, full-length button front, sleeveless silhouette, soft reprocessed cotton knit, exclusive Le 31 by Simons design made in Canada.
- Material
- Soft reprocessed cotton knit
- Style
- minimal, classic, layering-piece
- Occasion
- everyday, casual, work, business-casual
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Shirts & Tops
Additional Attributes
- sleeveless silhouette
- V neckline
- full-length button front
- soft reprocessed cotton knit
- knit cardigan construction
- exclusive Le 31 by Simons design
- designed in Canada
- minimalist aesthetic
- layering piece
Product Insights
Minimalist Sleeveless Cardigan 100% reprocessed cotton Slim, true-to-size fit Versatile open layer for casual or dressy looks Buttonholes lose shape with regular fastening
Verified claims
- category
- Men's sleeveless knit cardigan / vest
- material
- 100% reprocessed cotton
- fit
- Slim, true-to-size fit
- sizing
- SMALL through XX-LARGE, with every colour available in the full run
- comfort
- Soft, thick, silky knit that holds its shape
- warmth
- Adds warmth without bulk as a cool-weather mid-layer
- styling
- Versatile open layer for casual or dressy looks
- construction
- Neat seams and elegant construction
- durability
- Buttonholes lose shape with regular fastening
- care
- Machine wash cold on delicate, separately, no bleach or soak; dry flat
- material_behavior
- Reprocessed cotton knit with a soft, slightly hairy surface
- comparison
- A less formal alternative to a waistcoat
- design
- Designed in Canada as a Simons exclusive
- construction_details
- Five-button placket, V-neck, straight hem, narrow knit trim
- layering
- Built as a layer over a collared shirt or tee
Product record
- Title
- Minimalist Sleeveless Cardigan
- Brand
- Le 31
- Price
- 69 CAD
- Availability
- In stock
- Rating
- 4.68 stars, 19 reviews
Buying Guide
1 comparison · 8 sourcesUses
An easy layer over jeans for casual outings
Worn over jeans for casual outings, this sleeveless cardigan works as a simple, effortless layer thanks to its sleek, minimalist cut. Reviewers report it earns compliments without trying too hard.[1]
Polished Layering for Dressy Events
This sleeveless cardigan is used for dressy occasions when layered over a collared shirt or dark navy blazer. Reviewers suggest its polished finish elevates any look, while it is noted for keeping the wearer warm. It also features a versatile style that earns compliments.[1]
A Warm Mid-Layer for Cool-Weather Layering
For cool days when a shirt alone is not enough, this sleeveless cardigan works as a warm mid-layer: its thick, silky knit holds heat without bulk and layers cleanly over shirts. Reviewers describe a sleek, simple cut that drapes elegantly and keeps its shape through the day, though some found the fit a bit snug at the waist.[1,2]
Layering for a sleek fit under a blazer
The slim, true-to-size cut of this sleeveless cardigan makes it an option for layering over a shirt to add warmth, with a close fit that works under a blazer for a sleek silhouette. Reviews note it can feel too snug at the waist for some, so if you carry weight there or prefer a looser fit, the analysis suggests considering a size up.[1]
Better as an open layer than a frequently fastened vest
Per a synthesis of customer reviews, this sleeveless cardigan works as a minimalist layering piece, but the buttonholes are a weak point that lose their shape when opened. If you plan to fasten the front often, the analysis notes you should expect to reinforce or replace the buttonholes.[1]
Product comparison
Compared within this brand.
| Minimalist Sleeveless Cardigan: Choose this if you want a slim, waist-length vest layer made from 100% reprocessed cotton that reviewers say stays polished yet warm, whether over jeans for casual outings or under a navy blazer for dressier looks. Its thick, silky knit drapes well, holds heat without bulk, and layers cleanly over shirts in a true-to-size fit. Note that it's cut slim through the waist—reviewers suggest sizing up if you carry weight there or want a looser fit—and the buttonholes reportedly lose their shape if fastened often.[1,2] | Cashmere-Blend Short-Sleeve Cardigan Le 31 Studio Capsule: Choose this if you want a lightweight short-sleeve cardigan from Le 31's Studio capsule of cutting-edge designs, made in a soft, fine knit of 60% TENCEL lyocell, 30% organic cotton and 10% cashmere wool with a ribbed crew neck and full button front. It suits relaxed, slightly loose styling, with elbow-length sleeves and a straight hem ending near the waist as shown on the model, though that fit is drawn from photos of the garment rather than stated measurements. It comes in Black and Assorted colorways from Small to X-Large.[3,4,5] | Recycled Cotton Knit Sweater Vest: Choose this for a layering piece if you want a sleeveless, deep V-neck knit vest that works over a short-sleeve tee, with a relaxed, slightly loose drape and ribbed trim at the neckline, armholes, and hem. It is made entirely of reprocessed cotton that the merchant describes as an ultra comfortable knit, in an exclusive Le 31 design made in Canada, offered in Black, Taupe, and Patterned Blue across sizes Small to X-Large. Note that Taupe is not listed in Small, and in the product photos the hem can slightly fold where it overlaps the pants.[6,7,8] |
Image Analysis
2 images- 01

Product
Front view of a sleeveless V-neck buttoned knit vest in a dark charcoal gray with a centered five-button placket and subtle knit texture.
- SilhouetteSleeveless, waist-length vest with a V-neck opening and a straight hem that sits at the model's waist.
1 region
x 0.13 · y 0.18 · w 0.74 · h 0.62 (high) - Button placketCenter-front vertical placket with five round buttons spaced along the front; bottom button sits just above the hem where a small horizontal buttonhole is visible.
1 region
x 0.44 · y 0.30 · w 0.11 · h 0.50 (high) - Material and textureFine knit fabric with a smooth, slightly heathered surface visible across the vest body.
1 region
x 0.20 · y 0.22 · w 0.60 · h 0.54 (medium) - Edge finishesNarrow knit trim along the V-neck and armholes visible as a slightly firmer edge compared with the body fabric.
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.24 (medium) - Color toneOverall dark charcoal gray color across the entire vest.
Other
Studio product shot showing a torso-front model wearing the vest over a white button-up shirt, posed against a light neutral wall with soft, even lighting and minimal shadow.
- Model styling and poseMale model shown from head to hips, facing forward with hands in pants pockets, wearing a white long-sleeve button-up shirt under the vest.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.96 (high) - BackgroundPlain light neutral wall background with no visible props or packaging.
- Lighting and shadowsSoft, even studio lighting from the front-left producing gentle shadowing on the model's right side and minimal specular highlights.
Colors
dark charcoal gray· vest bodyblack· buttons- SilhouetteSleeveless, waist-length vest with a V-neck opening and a straight hem that sits at the model's waist.
- 02

Product
Rear view of a sleeveless knit vest worn by a male model; visible are back panel, armhole edges, and hem sitting above the waistline.
- Back panel material and finishFlat knit fabric forming a single uninterrupted back panel with a smooth, slightly heathered texture and matte finish.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.60 (high) - Color of vestUniform dark charcoal gray color across the back panel.
1 region
x 0.18 · y 0.12 · w 0.64 · h 0.60 (high) - Armhole edgeNarrow finished armhole openings with a slightly raised seam visible where the white shirt sleeve meets the vest.
2 regions
x 0.18 · y 0.12 · w 0.13 · h 0.28 (medium); x 0.69 · y 0.12 · w 0.13 · h 0.28 (medium) - Center-back top seam detailShort vertical seam or stitch line at the upper center back near the neckline.
1 region
x 0.45 · y 0.12 · w 0.06 · h 0.06 (medium) - HemlineStraight hem that falls just above the top of the trousers, with a clean, narrow finish.
1 region
x 0.19 · y 0.67 · w 0.62 · h 0.10 (high) - Visible interior layeringWhite long-sleeve shirt worn under the vest, visible at the collar and sleeves.
3 regions
x 0.33 · y 0.03 · w 0.34 · h 0.18 (high); x 0.15 · y 0.45 · w 0.16 · h 0.36 (high); x 0.69 · y 0.36 · w 0.16 · h 0.41 (high) - Fit on modelVest fits close to the back with gentle horizontal fabric folds near the lower back indicating slight ease.
1 region
x 0.30 · y 0.46 · w 0.40 · h 0.18 (high) - No visible pockets or closuresBack view shows no pockets, zippers, buttons, or other fasteners on the visible back panel.
Other
Studio rear-quarter shot of a male model against a plain light gray background with even lighting and soft shadows.
- Model and poseMale model shown from the rear and slightly turned to the right with hands near the back pockets of his trousers.
1 region
x 0.12 · y 0.00 · w 0.76 · h 1.00 (high) - BackgroundUniform light gray seamless background with no visible props or patterns.
- LightingSoft, even studio lighting producing minimal shadows and clear visibility of texture and color.
- Trousers visibleBlack or very dark trousers are visible from the waistband down, including rear welt pockets with buttons.
1 region
x 0.18 · y 0.72 · w 0.64 · h 0.26 (high) - Image framingFull torso and upper legs included; top of the head cropped by a small margin.
Colors
charcoal gray· vest back panelwhite· underlayer shirtblack· trousers- Back panel material and finishFlat knit fabric forming a single uninterrupted back panel with a smooth, slightly heathered texture and matte finish.
Variants
25 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4128053 | Minimalist Sleeveless Cardigan - Charcoal - Small | CA$69.00 | Yes |
| 4128054 | Minimalist Sleeveless Cardigan - Charcoal - Medium | CA$69.00 | Yes |
| 4128055 | Minimalist Sleeveless Cardigan - Charcoal - Large | CA$69.00 | Yes |
| 4128056 | Minimalist Sleeveless Cardigan - Charcoal - X-Large | CA$69.00 | Yes |
| 4463539 | Minimalist Sleeveless Cardigan - Charcoal - Xx-Large | CA$69.00 | Yes |
| 4463541 | Minimalist Sleeveless Cardigan - Brown - Small | CA$69.00 | Yes |
| 4463542 | Minimalist Sleeveless Cardigan - Brown - Medium | CA$69.00 | Yes |
| 4463543 | Minimalist Sleeveless Cardigan - Brown - Large | CA$69.00 | Yes |
| 4463544 | Minimalist Sleeveless Cardigan - Brown - X-Large | CA$69.00 | Yes |
| 4463545 | Minimalist Sleeveless Cardigan - Brown - Xx-Large | CA$69.00 | Yes |
| 4128057 | Minimalist Sleeveless Cardigan - Mossy Green - Small | CA$69.00 | Yes |
| 4128058 | Minimalist Sleeveless Cardigan - Mossy Green - Medium | CA$69.00 | Yes |
| 4128059 | Minimalist Sleeveless Cardigan - Mossy Green - Large | CA$69.00 | Yes |
| 4128060 | Minimalist Sleeveless Cardigan - Mossy Green - X-Large | CA$69.00 | Yes |
| 4463546 | Minimalist Sleeveless Cardigan - Mossy Green - Xx-Large | CA$69.00 | Yes |
| 4128061 | Minimalist Sleeveless Cardigan - Dark Blue - Small | CA$69.00 | Yes |
| 4128062 | Minimalist Sleeveless Cardigan - Dark Blue - Medium | CA$69.00 | Yes |
| 4128063 | Minimalist Sleeveless Cardigan - Dark Blue - Large | CA$69.00 | Yes |
| 4128064 | Minimalist Sleeveless Cardigan - Dark Blue - X-Large | CA$69.00 | Yes |
| 4463547 | Minimalist Sleeveless Cardigan - Dark Blue - Xx-Large | CA$69.00 | Yes |
| 4734537 | Minimalist Sleeveless Cardigan - Crimson - Small | CA$69.00 | Yes |
| 4734538 | Minimalist Sleeveless Cardigan - Crimson - Medium | CA$69.00 | Yes |
| 4734539 | Minimalist Sleeveless Cardigan - Crimson - Large | CA$69.00 | Yes |
| 4734540 | Minimalist Sleeveless Cardigan - Crimson - X-Large | CA$69.00 | Yes |
| 4734541 | Minimalist Sleeveless Cardigan - Crimson - Xx-Large | CA$69.00 | Yes |
Documents & Data
Customer Reviews
19 total19 reviews · out of 5
Achat fait pour mon père
Achat fait pour mon père de 99 ans, il a bien aimé le tricot
très confy
j'adore avec une paire de jeans
Sleeveless cardigan
Very nice material. . . good quality
Very poor quality and buttonholes
This cardigan's quality is so poor. The buttonholes are so poorly done and completely loose their shapes when opened.
Je l’adore
J’ai plein de compliments lorsque je porte cette veste
Impeccable
Beau tricot épais et soyeux …garde sa forme toute la journée…. elegant et de bon goût(pourrait être plus ample à la taille et ventre
Tres beau et confortable
Tres beau et confortable
Cardigan
Excellent cardigan. Nice material and the blue is very nice. Great fit. Highly recommend.
Great fit, fabric and colour
Great fit, fabric and colour
The look
I like all of it and yes I would recommend it.
Chaud et joli
Beau look . Confortable.
A staple item. Nothing fancy
A staple item. Nothing fancy or elaborate, but comfortable to wear.
Beau produit.
Je l’aime bien. Je l’ai acheté pour être un peu plus moulant par dessus ma chemise. La coupe est jolie et j’apprécie qu’elle me tienne au chaud
Relax, mon fils a aimé,
Relax, mon fils a aimé,
Very nice vest. Really like
Very nice vest. Really like the colour and the weight of the sweater.
Great colour and weight
Nice fit and good fit
Quality & Traditional Timeless Style
A well made vest with a nice style. Works well with a very dark navy blazer for a dessy look or with jeans for a more casual appearance.
Look d’enfer
Gilet d’une très belle teinte. Confection soignée. Élégance assurée.
Slimming
Slimming