What is the weight or thickness of the double-layer cotton jersey? Is it suitable for cold weather or more of a lightweight sweatpant?

The double-layer 100% cotton jersey construction makes these sweatpants midweight — thicker than a single-layer cotton but not as heavy as fleece or lined winter pants. They're best suited for cool to mild weather, not extreme cold.

Since these are imported from Seoul, do the sizes correspond to US/Canadian sizes or do they run small? Is there a size chart available?

Korean clothing sizes typically run 1–2 sizes smaller than US/Canadian standards. Since these are imported from Seoul, we recommend sizing up if you're between sizes. The product page does not provide a specific size chart, but general conversion guides show Korean M (95) corresponds approximately to US chest 37–38".

Are the studded knee panels reinforced for durability or purely decorative? Are the tool loops functional and sturdy enough for holding tools?

The studded knee panels and tool loop are listed as features of this carpenter-style sweatpant, suggesting they are intended to be functional. While we can't guarantee the sturdiness of the tool loop for heavy tools, the design is influenced by workwear, so it should handle light tools or carabiner items.

Is the faux fly just a sewn-on detail, or is there an actual functional fly opening?

The fly is a trompe-l'oeil (faux) detail — it's sewn on and not a functional opening.

Djab

Carpenter-Style Sweatpant Relaxed Fit Imported From Seoul

CA$99.00CAD

In Stock

These are relaxed-fit carpenter-style sweatpants made from double-layer 100% cotton jersey. They feature an elastic waistband with inner drawstring, a trompe-l'oeil fly, hand and back patch pockets, a tool loop, and studded knee panels. Suitable for casual wear, the pants have a wide-leg silhouette and are made in Korea.

Material: Double-layer 100% cotton jersey
Gender: unisex
Style: casual, utilitarian, relaxed-fit, wide-leg
Category: Apparel & Accessories > Clothing > Pants

Color

BlackGrey

Size

SMALLMEDIUMLARGE

View on merchant site JSON

Specifications

Relaxed-fit sweatpants in double-layer cotton jersey with carpenter-style detailing.

Double-layer cotton, elastic waistband, drawstring, faux fly, pockets, tool loop, studded knee panels, wide-leg fit.

Material: Double-layer 100% cotton jersey
Style: casual, utilitarian, relaxed-fit, wide-leg
Occasion: casual, loungewear
Gender: unisex
Age Group: adult
Condition: new
Category: Apparel & Accessories > Clothing > Pants

Additional Attributes

double-layer 100% cotton jersey
elastic waistband with inner drawstring
trompe-l'oeil fly
hand pockets
back patch pockets
tool loop
studded knee panels
relaxed wide-leg fit
made in Korea

Product Insights

Djab's Carpenter-Style Sweatpant, imported from Seoul and made in Korea, offers a workwear-inspired design with double-layer 100% cotton jersey for durable, breathable warmth at $99 CAD—undercutting premium carpenter sweatpants by over 50%. Its smooth, structured hand feel and decorative utility features echo Seoul streetwear's aesthetic, backed by 1990s hip-hop heritage and Korean manufacturing that provide cultural cachet without a premium price. The main tradeoffs: Korean sizing runs 1–2 sizes smaller (order up), utility features are for light use only, the faux fly is purely decorative, and the fabric shrinks 5–10% on high heat and pills more visibly than fleece, while warmth suits cool to mild weather, not extreme cold.

Verified claims

Sizing: Korean sizing runs 1–2 sizes smaller; order one size up.
Utility features: Utility features are designed for light use and decoration.
Design heritage: Utility features have genuine workwear heritage.
Competitive durability: Double-layer jersey and Korean manufacturing give a durability edge at $99 CAD.
Material: Double-layer 100% cotton jersey provides breathable insulation and tear resistance.
Style provenance: Seoul origin conveys fashion-capital credibility and streetwear authenticity.
Warmth and breathability: Midweight double-layer jersey warms by bulk, not loft, so it's cooler and more breathable than fleece.
Hand feel: Smoother surface and more structured drape than fleece, closer to French terry.
Care: Tear-resistant construction, but shrinks 5-10% on high heat and pills more visibly than fleece.
Weather comfort: Keeps you warm in cool to mild weather, not extreme cold; breathable and no clamminess.
Brand story: Korean manufacturing and 1990s hip-hop heritage add cultural value without a premium price.
Faux fly design: Faux fly is purely decorative; sweatpant uses elastic and drawstring closure.
Fly durability: Double-layer cotton jersey provides a strong, tear-resistant base for the sewn fly.
Seoul influence: Design echoes Seoul streetwear's trend of converting utility features into aesthetic elements.
Utility styling: Workwear-inspired design blends utility details with a clean streetwear line.
Origin cachet: Imported from Seoul, made in Korea adds fashion-capital cachet.
Value: At $99 CAD, it undercuts premium carpenter sweatpants by over 50%.

Product record

Title: Carpenter-Style Sweatpant Relaxed Fit Imported From Seoul
Brand: Djab
Price: 99 CAD
Availability: In stock

Deep Research

Wash care and long-term durability

Turning the sweatpants inside out before washing shields the outer double-layer cotton face from the friction that causes pilling, keeping the studded knee panels and trompe-l'oeil fly detail looking crisp through many cycles.
When machine-dried on high heat, 100% cotton jersey sweatpants can lose 5–10% of their length and width, which would compromise the relaxed, wide-leg silhouette of these carpenter-style sweatpants; for that reason, low-tumble or air drying is the only way to keep the intended drape and size after laundering.
Powdered detergents can act as micro-abrasives in the wash, accelerating pilling on cotton jersey; a mild liquid detergent instead reduces fiber friction and helps the double-layer cotton keep its softness and surface clarity longer.
Washing these cotton jersey sweatpants alongside rougher fabrics like denim, canvas, or heavy polyester fleece can create the friction that leads to pilling and surface wear, so dedicating a load to similar-weight cottons or turning the pants inside out helps isolate the double-layer face from abrasion.
Air drying eliminates the tumbling friction and sustained heat that cause cotton yarns to contract and surface fibers to pill, so a flat-dry or line-dry routine keeps the weighty double-layer fabric from tightening and maintains the smooth hand of the wide-leg cut.

Carpenter pants heritage and streetwear adaptation

Carpenter jeans emerged in the late 19th century as durable denim trousers for manual laborers, with features like the hammer loop, reinforced knees, and utility pockets becoming standardized by the mid-20th century — so when a sweatpant borrows that same hammer loop and studded knee panels, it inherits a 100+ year design language originally meant for carrying tools on construction sites.
In the 1990s, carpenter jeans vaulted from job sites to mainstream culture when hip-hop artists like Tupac and The Notorious B.I.G. adopted Tommy Hilfiger versions with logo-branded hammer loops, transforming a utilitarian garment into a badge of streetwise credibility — a trajectory that directly enables today's carpenter-style hybrids to read as intentional heritage-referencing rather than costume.
The midweight double-layer 100% cotton jersey — substantially thicker than a single-layer sweatpant — intentionally evokes the heft of classic workwear denim, using fabric weight rather than hardware to recall the substance of a job-site pant; combined with the actual knee studs and tool loop, it produces a garment that anchors its loungewear comfort to the physical gravity of utility clothing.

What 'imported from Seoul' means for quality and style

Seoul has been recognized as fashion's 'fifth cardinal direction' alongside Paris and Milan, a status built on K-pop's global influence and a hyper-creative street-style scene — so 'imported from Seoul' on this sweatpant isn't just geography, it's a badge of design relevance that signals a garment conceived in one of the world's most dynamic fashion cities.
Seoul's fashion weeks are attended predominantly by students rather than industry insiders, creating a youth-led, fast-cycling trend ecosystem that favors authentic streetwear hybrids like this carpenter-style sweatpant — what gets exported from Seoul is often a more genuine interpretation of street-meets-utility than what comes from traditional fashion capitals.
Djab applies the 'Imported from Seoul exclusively at Djab' tagline across its made-in-Korea collection, turning a standard manufacturing location into a curated, limited-feel offering — for a buyer, this sweatpant is positioned less as an anonymous basic and more as a piece of Korea's globally in-demand fashion moment, accessible without the typical import markup.
Korea's garment manufacturing sector has supplied private-label knits and wovens to American retailers like Madewell, Express, and Lands' End since at least 1994, which means the production know-how behind a made-in-Korea sweatpant draws from a mature, export-tested quality-control tradition rather than an untested factory.

How it compares to other carpenter sweatpants

Djab's Korean manufacture contrasts with the domestic US production of premium brands Les Tien (Made in the USA) and Neranese (Made in Los Angeles), while avoiding the generic 'Imported' label Gap uses; Korean garment production is known for high-quality construction, giving Djab a perceived quality-assurance edge over anonymously imported alternatives at a similar price point.
Priced at $99 CAD (~$72 USD), the Djab undercuts Gap's $89.95 USD carpenter sweatpants and Talentless's $99 USD regular price, while costing less than a third of Les Tien's $255 Jax Relaxed Carpenter Pants and under the $112 Neranese Carpenter Sweatpant — placing it as one of the most accessible workwear-inspired sweatpants available that still carries Korean quality cues.
Djab's double-layer 100% cotton jersey construction diverges from the standard fleece and French terry used by competitors: Gap offers cotton-blend fleece, Talentless uses 300 GSM fleece, and both Les Tien and Neranese use midweight French terry — making the Djab a smoother, less brushed option that wears cooler and drapes differently, with a potential advantage in pilling resistance over fleece.
The inclusion of a tool loop and studded knee panels gives the Djab a distinct utility aesthetic that aligns with classic carpenter pants; among direct competitors, only Gap explicitly adds a 'carpenter pocket and loop' and Neranese offers 'topstitched reinforced panels at the knee,' yet Djab matches or exceeds these cues while undercutting the Neranese on price by a wide margin.

What double-layer cotton jersey feels like

The double-jersey construction is inherently stronger and more tear-resistant than single-knit cotton, so the tool loop and studded knee panels are anchored to a fabric base that can withstand light workwear use without the attachment points failing.
Unlike synthetic-blend fleece that traps heat with a brushed loft, the two dense cotton layers provide warmth through material thickness while staying fully breathable and moisture-absorbent — making these sweatpants comfortable for cool indoor lounging and shoulder-season wear without the sticky, overheated feel of polyester.

Image Analysis

3 images

01: Product
Front view of relaxed-fit carpenter-style sweatpants in solid black with visible front patch panels, metal rivet accents, and a right-side utility loop; waist partly covered by shirt.
SilhouetteRelaxed straight-leg pants with full-length legs that fall over the shoes and finish in an uncuffed hem.
1 region
x 0.18 · y 0.48 · w 0.64 · h 0.48 (high)
Front patch panelsRectangular patch panels stitched onto the front of each leg around the knee area, visible as tonal stitched outlines.
2 regions
x 0.25 · y 0.66 · w 0.20 · h 0.22 (high); x 0.55 · y 0.66 · w 0.20 · h 0.22 (high)
Metal rivet accentsSmall round silver-toned rivet or stud accents arranged near the top outer corners of the front pocket openings on both legs.
2 regions
x 0.34 · y 0.53 · w 0.06 · h 0.05 (medium); x 0.60 · y 0.53 · w 0.06 · h 0.05 (medium)
Utility loopNarrow fabric utility or hammer loop attached to the outer side of the right thigh, terminating just below the pocket line.
1 region
x 0.72 · y 0.58 · w 0.06 · h 0.14 (medium)
Waist and fly areaTop of the pants and waistband are partially covered by the shirt but a central front seam is visible; no visible drawstring or exposed closure.
1 region
x 0.33 · y 0.43 · w 0.34 · h 0.12 (medium)
Fabric appearanceMatte, midweight knit or sweatshirt-like fabric with smooth surface and visible topstitching along panel edges.
Hem and fit at ankleLeg openings are straight and unelasticated, resting over the top of the sneakers.
1 region
x 0.20 · y 0.88 · w 0.62 · h 0.10 (high)
Other
Model wearing the pants in a studio setting against a plain light background; neutral even lighting with soft shadows; styling includes a long-sleeve top, sneakers, rings and a necklace.
Model poseFull-body front-facing pose with arms relaxed at sides and weight distributed evenly; head slightly tilted.
1 region
x 0.18 · y 0.04 · w 0.64 · h 0.96 (high)
Background and lightingPlain light gray to white seamless background with soft, even studio lighting and minimal directional shadow on the floor behind the model.
Visible styling itemsModel is wearing gray long-sleeve shirt, low-top athletic sneakers in gray/cream, a silver chain necklace with a cross pendant, and rings on both hands.
2 regions
x 0.30 · y 0.06 · w 0.40 · h 0.28 (high); x 0.22 · y 0.86 · w 0.56 · h 0.12 (high)
Image cropFull body included with small margins on left and right; no visible product tags or packaging in frame.
Colors
black· pants main body#0E0D0Esilver· rivet accents
02: Product
Black relaxed-fit sweatpants with visible carpenter-style pockets, knee patch stitching, an elastic waistband, and a side hammer loop; metal rivet details at pocket corners are visible.
Overall silhouetteLoose, relaxed straight-to-wide leg sweatpant visible from waist to shoe with full-length legs that fall to the top of the shoes.
1 region
x 0.18 · y 0.15 · w 0.64 · h 0.78 (high)
WaistbandElastic waistband with no visible drawcord and a smooth top edge beneath the hem of the shirt.
1 region
x 0.28 · y 0.16 · w 0.44 · h 0.12 (high)
Front slash pocketsAngled front slash pockets; right pocket contains the model's hand and left pocket opening is visible at the hip seam.
2 regions
x 0.60 · y 0.24 · w 0.24 · h 0.18 (high); x 0.18 · y 0.28 · w 0.18 · h 0.20 (high)
Carpenter patch pocketsLarge rectangular patch pockets on the front thighs with top-stitched edges and visible corner metal rivets.
2 regions
x 0.26 · y 0.36 · w 0.28 · h 0.28 (high); x 0.54 · y 0.36 · w 0.30 · h 0.28 (high)
Metal rivetsSmall round metallic rivet studs securing upper corners of the front patch pockets, bright contrasting finish against the fabric.
1 region
x 0.36 · y 0.38 · w 0.28 · h 0.12 (high)
Knee panel stitchingHorizontal stitched knee panels visible as top-stitched seams across each leg at approximately knee height.
1 region
x 0.26 · y 0.58 · w 0.58 · h 0.20 (high)
Hammer loopFabric hammer loop attached to the outside of the right leg, forming a vertical strap that projects slightly from the side seam.
1 region
x 0.72 · y 0.42 · w 0.10 · h 0.18 (high)
Fabric appearanceMatte, solid dark black knit fabric with uniform color and minimal surface texture visible.
Other
Cropped model view showing torso to shoes on a plain light background; model wearing grey layered top and grey running shoes. Soft even studio lighting with subtle shadow under feet.
Model croppingImage shows the model from just below the chest to the shoes; the upper body and hands are partially visible and used to demonstrate pocket use.
1 region
x 0.10 · y 0.00 · w 0.80 · h 0.40 (high)
Shoes visiblePair of low-profile grey and white running shoes visible at the bottom of the frame, soles resting on the studio floor.
1 region
x 0.22 · y 0.79 · w 0.56 · h 0.18 (high)
Background and lightingSmooth light grey studio background with even, diffuse lighting and a soft shadow beneath the model's feet.
Colors
deep black· main fabric#151415metallic silver· metal rivets
03: Product
Rear view of relaxed straight-leg black sweatpants with elastic waistband, two large square patch back pockets, and a left-side carpenter loop pocket; visible topstitching and soft knit texture.
ViewRear view of the pants showing the back waistband, seat, and full length of both legs down to the shoes.
WaistbandElasticated waistband with gathered fabric and a single seam line at the top edge.
1 region
x 0.18 · y 0.10 · w 0.64 · h 0.08 (high)
Back pocketsTwo large square patch pockets sewn onto the rear seat with visible topstitching around all edges; pockets sit symmetrically on left and right.
2 regions
x 0.19 · y 0.16 · w 0.22 · h 0.18 (high); x 0.58 · y 0.16 · w 0.22 · h 0.18 (high)
Carpenter loop / side pocketLeft-side carpenter-style loop pocket with a rectangular strap/tab detail extending downward from the hip area.
1 region
x 0.12 · y 0.30 · w 0.14 · h 0.16 (high)
Leg silhouetteRelaxed straight-to-wide legs with a loose, draping fit and minimal taper; hems fall over the shoes.
2 regions
x 0.18 · y 0.36 · w 0.27 · h 0.54 (high); x 0.55 · y 0.36 · w 0.27 · h 0.54 (high)
Fabric textureSoft knit sweatpant fabric with a matte finish and slight surface nap consistent with fleece or sweatshirt material.
1 region
x 0.30 · y 0.28 · w 0.40 · h 0.60 (medium)
TopstitchingVisible single-line topstitching around pocket edges and seam lines on the seat.
1 region
x 0.19 · y 0.16 · w 0.61 · h 0.20 (high)
Occlusion by model handsLeft hand partially inserted into left back pocket and right hand resting near right hip, slightly obscuring pocket edges.
2 regions
x 0.11 · y 0.12 · w 0.12 · h 0.18 (high); x 0.73 · y 0.14 · w 0.11 · h 0.15 (high)
Other
Studio shot with neutral light grey background; model wearing a long-sleeve top and shoes; even soft lighting with faint shadow below shoes; image cropped to show body from lower torso to shoes.
BackgroundSmooth light grey studio background without graphics or texture.
Lighting and shadowEven soft studio lighting with a subtle shadow cast on the floor beneath the shoes.
1 region
x 0.15 · y 0.86 · w 0.70 · h 0.12 (medium)
Model styling visiblePortion of a long-sleeve top and shoes visible; rings on model's right hand.
2 regions
x 0.30 · y 0.00 · w 0.40 · h 0.20 (medium); x 0.60 · y 0.80 · w 0.26 · h 0.18 (high)
Crop and compositionImage is framed to capture the back of the pants from the lower back to the shoes; no packaging or additional props present.
Colors
deep black· pants main body#151415

Documents & Data

Q&A

4 answered

What is the weight or thickness of the double-layer cotton jersey? Is it suitable for cold weather or more of a lightweight sweatpant?: The double-layer 100% cotton jersey construction makes these sweatpants midweight — thicker than a single-layer cotton but not as heavy as fleece or lined winter pants. They're best suited for cool to mild weather, not extreme cold.
Since these are imported from Seoul, do the sizes correspond to US/Canadian sizes or do they run small? Is there a size chart available?: Korean clothing sizes typically run 1–2 sizes smaller than US/Canadian standards [1][2]. Since these are imported from Seoul, we recommend sizing up if you're between sizes. The product page does not provide a specific size chart, but general conversion guides show Korean M (95) corresponds approximately to US chest 37–38" [2].
Are the studded knee panels reinforced for durability or purely decorative? Are the tool loops functional and sturdy enough for holding tools?: The studded knee panels and tool loop are listed as features of this carpenter-style sweatpant, suggesting they are intended to be functional. While we can't guarantee the sturdiness of the tool loop for heavy tools, the design is influenced by workwear, so it should handle light tools or carabiner items.
Is the faux fly just a sewn-on detail, or is there an actual functional fly opening?: The fly is a trompe-l'oeil (faux) detail — it's sewn on and not a functional opening.

Provenance

Merchant Link: https://www.simons.ca/en/men-clothing/pants/joggers-comfort-waists/carpenter-style-sweatpant-relaxed-fit-imported-from-seoul--21280-25300?colourId=0
Updated: July 31, 2026