
DUER
Indigo Coolmax® Performance Jean Slim Fit
These DUER performance jeans feature a slim straight-leg fit in dark indigo, constructed from a stretch blend of organic cotton and polyester integrated with COOLMAX technology. The quick-dry fabric wicks moisture and helps regulate body temperature, while the mid-rise, five-pocket design includes contrast topstitching and a leather waistband patch. Suitable for everyday wear and active use, the stretch material allows comfortable movement.
- Color
- Indigo
- Material
- Organic cotton-polyester blend
- Style
- slim-fit, activewear, casual
- Category
- Apparel & Accessories > Clothing > Pants
Color
Specifications
Performance jeans with quick-dry COOLMAX technology and stretch organic cotton-polyester blend in a slim fit.
Moisture-wicking, quick-dry, temperature regulating, 5-pocket design, contrast topstitching
- Color
- Indigo · blue
- Material
- Organic cotton-polyester blend
- Secondary
- polyester
- Style
- slim-fit, activewear, casual
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Pants
Additional Attributes
- Canadian brand (DUER)
- Performance-driven design for active lifestyle
- Quick-dry denim
- COOLMAX moisture-wicking technology
- Temperature regulating
- Slim fit
- 5-pocket design
- Contrast ochre topstitching
- Ultra comfortable
- Stretch organic cotton-polyester blend
Product Insights
DUER’s Indigo Coolmax Performance Jean Slim Fit is a denim-forward performance pant at $139 CAD that balances authentic five-pocket construction with cycling-specific design: a hidden diamond gusset and raised back rise eliminate crotch seam pinch and rear gap while bending, the Coolmax fabric wicks moisture and regulates temperature for year-round wear, and triple-stitched seams, double-layered back pockets, and antimicrobial treatment ensure durability and freshness for travel that outlasts three years without bagging or stretch loss. The main tradeoff is a heavier, more substantial denim weight versus lighter alternatives, but the natural indigo fade develops personalized wear patterns over time, and at roughly half the price of Outlier Slim Dungarees, it delivers verified longevity and market validation from $600K in Kickstarter campaigns and 25-country distribution.
Verified claims
- Temperature regulation
- Wicks moisture, cools in warm weather, and provides light insulation for year-round comfort.
- Stretch
- The stretch blend retains its elasticity over years of active use; tests found no bagging or thinning after six months and stretch still feeling fresh after three years.
- Fit comparison
- Slim like a 511, roomier than a 512, sizing consistent with Levi's.
- Cycling fit
- Hidden gusset and raised back rise enable unrestricted movement for cycling without gaping.
- Packability
- It rolls up bulkier than technical travel pants, but is still compact enough to serve as a single jeans option in a one-bag carry-on without derailing packing.
- Hidden gusset
- Hidden diamond gusset removes the central crotch seam for pedaling mobility.
- Raised back rise
- Raised back rise prevents rear gap when bending forward for cycling coverage.
- Reinforcement
- Triple-stitched seams and a gusseted crotch prevent blowouts; back pockets are double-layered.
- Longevity
- Long-term testers report zero fading after three years, and separate tests found no bagging or thinning after six months with stretch still feeling fresh after three years.
- Price comparison
- At $139 CAD, roughly half the price of the $198 USD Outlier Slim Dungarees.
- Denim identity
- Genuine five-pocket denim with natural indigo dye: resists fading, develops personal wear patterns, and packs for travel despite added bulk.
- Build and fit
- Triple-stitched seams, double-layered back pockets, and hidden gusset: resists bagging, retains fit similar to Levi's 511.
- Brand origin
- 30-year denim veteran’s bike commute inspired hidden gusset, triple stitching, and Coolmax.
- Market validation
- Kickstarter campaigns raised $600K and the brand sells in 25 countries, confirming demand.
- Material
- 70% organic cotton, 28% Coolmax polyester, 2% Lycra elastane — organic certification eliminates pesticide use.
- Indigo fade
- Natural indigo dye fades slowly into a personalized wear pattern over years.
- Antimicrobial treatment
- Antimicrobial treatment keeps jeans fresh for multiple wears between washes.
- Construction
- Triple-stitched seams, gusseted crotch, and double-layered back pockets enhance travel durability.
- Denim weight
- Heavier and more substantial than DUER's Performance Denim Lite.
- Denim authenticity
- Constructed as authentic five-pocket jeans, not athletic wear.
- Breathability
- The fabric is breathable and quick-drying, outperforming regular denim in moisture management.
- Inseam lengths
- Waist sizes 28–38 are available in 30, 32, and 34-inch inseams.
Product record
- Title
- Indigo Coolmax® Performance Jean Slim Fit
- Brand
- DUER
- Price
- 139 CAD
- Availability
- In stock
Buying Guide
1 comparison · 14 sourcesUses
Everyday jeans made for biking and being on the move
These slim-fit jeans are aimed at people who move a lot during the day - the fabric is a stretch cotton-polyester blend, and a hidden gusset is included for flexibility and mobility. DUER created its Performance Denim line because its founder found classic jeans too rigid for getting around by bike, wanting denim designed for real movement while still looking like regular jeans.[1,3,5,7]
One pair of jeans for changing weather
DUER's slim-fit jean is built with Coolmax all season fibers and quick-dry denim that the brand says wicks away moisture in the heat and helps insulate for warmth in the cold. A reviewer reports feeling noticeably cooler in warm weather, though they're still jeans. The stretch blend of organic cotton, Coolmax polyester, and LYCRA elastane keeps them feeling like denim, not gear.[1,3,7]
Jeans built for everyday wear over the long haul
If you plan to wear the same pair of jeans day after day, durability matters. One reviewer of these DUER jeans reported no bagging out or wearing thin after more than 6 months of heavy rotation, and the design supports that: some seams are triple stitched with triple inseams, and a gusset panel reduces stress on the fabric. The makers describe these reinforced seams and double-layered back pockets as features meant for strength and longevity.[1,3,4,6]
Product comparison
Compared within this brand.
| Indigo Coolmax® Performance Jean Slim Fit: Choose this if you want a slim-fit jean built for active days: the COOLMAX® denim is quick-dry and stated to wick moisture and regulate temperature, and one reviewer reports feeling noticeably cooler in warm weather. The stretch blend (70% organic cotton, 28% Coolmax polyester, 2% LYCRA® elastane) plus a hidden gusset is designed for real movement, and reviewers report strong durability with no bagging out after six-plus months of heavy wear. Note they are not the most compact pants for packing, though one reviewer says they won't make or break a one-bag system.[1,2,3,4,5,7] | Performance Deep-Indigo Jean Straight, Slim Fit: Choose this if you want classic-looking deep indigo jeans built for movement and all-day wear: the cotton-COOLMAX polyester blend with 2% spandex offers stretch, plus a signature hidden gusset, triple-stitched inseam, gusset and back rise, and moisture-absorbing antibacterial technology for people on the go. A reviewer who wore them on a 12-hour car ride reported no discomfort and notes they hold up well against popular travel pants, though they are not the lightest or smallest option for packing.[2,8,9,10,11] | Faded-Black Performance Jean Straight, Slim Fit: Choose this if you want lightweight stretch denim built for people on the go: it is part of DUER's Performance collection, with moisture-absorbing antibacterial technology and a stretch denim blend of 70% cotton, 28% COOLMAX polyester, and 2% lycra spandex. The straight, slim fit has a mid-rise waistband, five-pocket design, and an ergonomic seamed crotch, in a faded black wash with vertical fading and light whiskering at the thighs and knees. It is listed in sizes 30 through 38, with the listing color shown as Slate Grey.[12,13,14] |
Image Analysis
3 images- 01

Product
Front view of a pair of slim-fit dark indigo jeans worn by a model; visible front pockets, waistband with belt loops, contrast topstitching, and slim straight legs extending to the shoes.
- Overall silhouetteSlim straight leg jeans worn by a model, fitted through the thigh and tapering slightly toward the ankle; full-length on the model with minor stacking at the hem.
1 region
x 0.30 · y 0.36 · w 0.40 · h 0.58 (high) - Color and material appearanceDark indigo denim with visible vertical grain and a matte finish consistent with raw or unwashed denim.
1 region
x 0.34 · y 0.46 · w 0.32 · h 0.44 (high) - Waistband and belt loopsMid-rise waistband with visible belt loops at the front and side, and a centered front fly seam.
1 region
x 0.36 · y 0.42 · w 0.28 · h 0.08 (high) - Front pocket layoutStandard front pockets with a visible coin pocket at the right front; pocket openings lie flat against the hips.
2 regions
x 0.36 · y 0.48 · w 0.20 · h 0.12 (high); x 0.52 · y 0.48 · w 0.12 · h 0.12 (high) - TopstitchingContrast topstitching in a warm orange tone visible along the fly seam and pocket edges.
1 region
x 0.46 · y 0.46 · w 0.10 · h 0.16 (high) - Fly constructionVertical front fly seam visible; closure hardware is not clearly visible in this image.Partial
1 region
x 0.47 · y 0.46 · w 0.06 · h 0.10 (medium)
Other
Studio product shot showing a full-body model against a plain light gray to white background with even frontal lighting and soft shadowing on the floor to the right.
- Model stylingMale model wearing a short-sleeve tan T-shirt and white sneakers while standing straight with one hand in a front pocket.
1 region
x 0.20 · y 0.06 · w 0.60 · h 0.88 (high) - Background and lightingEven, diffuse studio lighting on a seamless light gray to white wall and floor; subtle soft shadow cast to the model's right and below feet.
- Shot compositionCentered full-body frontal shot with the model positioned slightly left of image center and cropped with small margins above the head and below the shoes.
- Image qualityHigh resolution with clear focus and neutral color balance; no visible text or stickers in the scene.
Colors
dark indigo· denim bodywarm orange· topstitching- Overall silhouetteSlim straight leg jeans worn by a model, fitted through the thigh and tapering slightly toward the ankle; full-length on the model with minor stacking at the hem.
- 02

Product
Front view of a pair of dark indigo slim-fit jeans worn by a model, showing waistband, front pockets, fly, slim legs, and visible stitching, rivet, and button details.
- Overall silhouetteFront-facing slim straight legs with a narrow thigh and tapered lower leg; jeans worn by a model from mid-waist to shoes.
1 region
x 0.17 · y 0.08 · w 0.66 · h 0.84 (high) - Fabric and finishDark indigo denim with a smooth, slightly textured weave and very low visible fading or distressing.
1 region
x 0.22 · y 0.18 · w 0.56 · h 0.68 (high) - Waistband and belt loopsMid-rise waistband with visible belt loops and topstitching along the top edge.
1 region
x 0.28 · y 0.08 · w 0.44 · h 0.12 (high) - Front pockets and coin pocketStandard front pockets with a small coin pocket on the right front, pocket openings reinforced by visible topstitching.
2 regions
x 0.28 · y 0.14 · w 0.34 · h 0.16 (high); x 0.52 · y 0.14 · w 0.22 · h 0.16 (high) - Fly and button closureCentered fly with a visible top button at the waistband; button appears metallic with a warm tone.
1 region
x 0.48 · y 0.10 · w 0.06 · h 0.05 (high) - Stitching color and patternContrast topstitching in a warm orange/gold color following pocket edges, fly, and outer seams.
1 region
x 0.30 · y 0.12 · w 0.40 · h 0.64 (high) - Hardware rivetSmall metallic rivet visible at the upper corner of the right front pocket.
1 region
x 0.53 · y 0.15 · w 0.03 · h 0.03 (high) - Lower leg hem and stackingSlight stacking at the hem where fabric meets the shoe, with hems folded and stitched.
1 region
x 0.27 · y 0.74 · w 0.46 · h 0.20 (high) - Model interactionModel's right hand resting inside the right front pocket and left hand hanging beside left thigh.
2 regions
x 0.52 · y 0.06 · w 0.22 · h 0.20 (high); x 0.18 · y 0.20 · w 0.16 · h 0.28 (high)
Other
Studio shot with a plain light grey background and white floor; soft diffuse lighting; image cropped from mid-torso to shoes showing the model wearing the jeans.
- Background and floorUniform light grey vertical backdrop meeting a white floor surface at a visible seam near the bottom of the image.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shot compositionThree-quarter frontal crop from roughly mid-waist to shoes centered in frame.
- Lighting and shadowEven, soft studio lighting with minimal harsh shadows and slight shadow cast on floor beneath feet.
1 region
x 0.36 · y 0.80 · w 0.28 · h 0.10 (medium) - Visible non-product itemModel is wearing light-colored sneakers that reach into the image bottom; shoes are not part of the product depiction.
1 region
x 0.20 · y 0.80 · w 0.60 · h 0.18 (high)
Colors
dark indigo· denim bodywarm orange· topstitchingcopper metallic· waist buttonsilver metallic· pocket rivet- Overall silhouetteFront-facing slim straight legs with a narrow thigh and tapered lower leg; jeans worn by a model from mid-waist to shoes.
- 03

Product
Rear view of dark indigo slim-fit jeans on a model showing back pockets, yoke seam, belt loops and a tan leather patch with brand text.
- Overall silhouetteFull-length rear view of slim straight legs with narrow tapered ankle and slight fabric stacking at the cuffs; jeans worn by a model, visible from waist to shoes.
1 region
x 0.17 · y 0.06 · w 0.66 · h 0.88 (high) - Back pocketsTwo rear patch pockets with an angled lower flap shape and single visible row of contrast topstitching along the pocket edges.
1 region
x 0.32 · y 0.28 · w 0.36 · h 0.16 (high) - Pocket stitch colorHigh-contrast golden yellow topstitching outlining pockets, yoke and side seams.
1 region
x 0.25 · y 0.18 · w 0.50 · h 0.62 (high) - Rear yoke and center seamHorizontal rear yoke seam across the upper seat and a vertical center back seam from yoke toward crotch area.
1 region
x 0.27 · y 0.18 · w 0.46 · h 0.12 (high) - Belt loops and waistbandVisible waistband with belt loops; top edge of waistband sits under the hem of the model's shirt.
1 region
x 0.28 · y 0.12 · w 0.44 · h 0.08 (high) - Leather patch with brand text“Rectangular tan leather patch on right side of waistband with legible printed characters DU/ER.”
1 region
x 0.59 · y 0.11 · w 0.12 · h 0.05 (high) - Denim textureVisible woven denim texture with subtle vertical grain and slight darker indigo shading; fabric shows natural creasing at back of knees and near cuffs.
1 region
x 0.25 · y 0.30 · w 0.50 · h 0.58 (high)
Other
Studio shot of a model wearing the jeans against a plain light grey background; shoes and lower legs of model visible; even soft lighting with subtle shadow on floor.
- Model visibleMale model shown from waist down with hands at sides; shirt hem partially visible above waistband.
1 region
x 0.18 · y 0.02 · w 0.64 · h 0.20 (high) - Shoes and floorWhite sneakers with brown soles visible at bottom of frame standing on a flat light surface that meets a light grey background wall.
1 region
x 0.24 · y 0.84 · w 0.52 · h 0.14 (high) - Shot compositionCentered rear-facing composition with the product occupying the central vertical axis; minimal props and neutral backdrop.
- Lighting and shadowsSoft, diffuse studio lighting producing minimal harsh shadows and a faint ground shadow behind the model's legs.
Colors
dark indigo· denim bodygolden yellow· topstitchingtan leather· waistband leather patch- Overall silhouetteFull-length rear view of slim straight legs with narrow tapered ankle and slight fabric stacking at the cuffs; jeans worn by a model, visible from waist to shoes.
Brand PDP Lookup
- Brand
- DUER
Men's Slim Fit Stretch Jeans
Variants
8 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 3495010 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 28 | CA$139.00 | Yes |
| 3495011 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 30 | CA$139.00 | Yes |
| 3495012 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 31 | CA$139.00 | Yes |
| 3495013 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 32 | CA$139.00 | Yes |
| 3495014 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 33 | CA$139.00 | Yes |
| 3495015 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 34 | CA$139.00 | Yes |
| 3495016 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 36 | CA$139.00 | Yes |
| 3495017 | Indigo Coolmax® Performance Jean Slim Fit - Blue - 38 | CA$139.00 | Yes |