3" onyx/red stretch trunks Organic cotton 3-pack product image (primary)
Front view of a male model wearing low-rise red stretch trunks with a contrasting black elastic waistband printed with repeating DIESEL wordmark and small red rectangular logos.

Diesel

3" Onyx/red Stretch Trunks Organic Cotton 3-Pack

5/5 (1)
CA$19.99CAD
Out of Stock

This 3-pack of men's underwear from Diesel contains two black and one red stretch trunks, each with a 3-inch inseam. Crafted from stretch organic cotton jersey, they feature an elastic waistband with Diesel branding and a double-layered front panel. These low-rise trunks are designed for everyday comfort and support.

Color
Onyx/red
Material
Stretch organic cotton jersey
Gender
male
Style
casual
Category
Apparel & Accessories > Clothing > Underwear & Socks > Underwear

Specifications

Pack of three ultra comfortable stretch organic cotton trunks with 3-inch inseam.

Elastic waistband, double layered front, stretch organic cotton jersey.

Color
Onyx/red · black
Material
Stretch organic cotton jersey
Secondary
elastane
Style
casual
Occasion
everyday, loungewear
Gender
male
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Underwear & Socks > Underwear

Additional Attributes

  • stretch organic cotton jersey
  • elastic waistband
  • double layered front panel
  • 3-inch inseam
  • pack of three trunks
  • ultra comfortable
  • organic cotton material

Product Insights

The Diesel 3-pack delivers double-layer organic cotton stretch trunks with a flat, no-fly front for a smooth, flexible fit and natural silhouette, reinforced in high-friction areas for extended durability, but the 95% cotton/5% spandex jersey may shrink 4-7% after washing, trading off a traditional fly for sustainable, soft, and breathable construction with ZDHC-certified chemical safety.

Verified claims

Inseam fit
The 3-inch inseam, stretch fabric, and flat front combine for a bunch-free, smooth, and flexible fit.
Shrinkage
The 95% cotton/5% spandex jersey shrinks approximately 4–7% in length and 2–4% in width after the first wash, with the higher cotton content pushing shrinkage toward the upper end.
Construction & fit
Double-layer front, 3-inch inseam, flat pouch; expect 4–7% shrinkage after first wash.
Sustainability
Diesel has shifted more than half of its production to organic, recycled, or regenerative cotton, and its ZDHC membership means wet processing and dyeing follow a restricted-substances list.
Durability
Double-layered stretch organic cotton front panel reinforces the highest-friction area and extends garment life beyond a single-layer brief.
Softness
Processing without stiffeners keeps these trunks' organic cotton naturally softer and less irritating.
Breathability and irritation
95% organic cotton, 5% spandex stretch jersey with ZDHC processing for breathability and reduced skin irritation
Chemical safety
Manufactured under ZDHC's restricted-substances list to avoid chemical residues.
Front support
Double-layer front is flat and stretches with the body for mild, non-constrictive hold.
Support design
Double-layer front provides durable, consistent support without a fly.
Pilling resistance
Cotton-spandex jersey of this type typically achieves a pilling rating of Grade 3–4 under ISO 12945-2 at 2,000 abrasion cycles.
Double-layer front
Double-layer front reinforces the high-friction zone and eliminates the fly seam, extending garment life.
Value
At $39.95 sale price, you get double-layer front and stretch organic cotton, a durability edge over basic packs.
Functional fly
The double-layered front is purely for support and has no functional fly.
Double-layer performance
The double-layer design moves with the body and reinforces the high-friction area.
Silhouette
The flat double-layer front creates a natural, unexaggerated profile.
Design variation
Unlike Diesel’s Devon trunks, these have a flat, no-fly front for a natural look.
Fabric weight
The stretch organic cotton jersey used in these trunks is typically lightweight to midweight, offering a comfortable feel without being bulky.
Breathability
The organic cotton fabric breathes better and is less likely to hold chemical residues against the skin, reducing irritation risk during all-day wear.

Product record

Title
3" Onyx/red Stretch Trunks Organic Cotton 3-Pack
Brand
Diesel
Price
58 CAD
Availability
In stock

Buying Guide

1 comparison · 11 sources

Product comparison

Compared within this brand.

Why and when to choose each product
3" Onyx/red Stretch Trunks Organic Cotton 3-Pack: Choose this if you want low-rise trunks in a short 3-inch inseam, made from stretch organic cotton jersey (95% organic cotton, 5% spandex) that the retailer describes as ultra comfortable, with a double-layered front and a wide black elastic waistband branded with repeating DIESEL wordmarks. The pack contains three trunks in black and red, offered in small, medium, and X-large. Note that images show no back pouch or center rear seam, so the rear is a simple single-piece panel.[1,2,3,4]2" Red-Logo Solid Trunks Cotton 3-Pack: Choose this if you want a three-pack of black, solid-colored trunks in a soft, stretchy cotton-blend jersey (95% cotton, 5% elastane) with a square-cut, mid-rise fit and a short 2-inch inseam ending at the upper thigh. The double-layered front and elastic waistband repeat the DIESEL wordmark with a red D logo, and the pack includes two trunks with black waistbands plus one with a white waistband. They come in Medium and Large only, so shoppers outside those sizes will need a different option.[5,6,7,8]2" Logo-Waist Solid Trunks Cotton 3-Pack: Choose this if you want a three-pack of black, low-rise trunks made from soft, stretchy 95% cotton and 5% spandex jersey, with a short 2-inch inseam that ends on the upper thigh and a wide elastic waistband with large white DIESEL logo lettering. The front is double layered with a contoured pouch seam, so it suits those who prefer a fitted, logo-forward style with extra front coverage. Note that the evidence establishes a medium-size variant in black, so check sizing if you need a different fit.[9,10,11]

Image Analysis

3 images
3" onyx/red stretch trunks Organic cotton 3-pack product image (primary)
01

Product

Front view of a male model wearing low-rise red stretch trunks with a contrasting black elastic waistband printed with repeating DIESEL wordmark and small red rectangular logos.

  • Trunk bodySolid red stretch brief fabric forming a low-rise trunk silhouette with visible front panel stitching and a contoured pouch seam down the center front.
    1 regionx 0.26 · y 0.78 · w 0.48 · h 0.18 (high)
  • WaistbandWide black elastic waistband sitting at the hips with repeated white DIESEL wordmarks separated by small red rectangular logos.
    1 regionx 0.26 · y 0.72 · w 0.48 · h 0.08 (high)
  • Waistband text“DIESEL”
    1 regionx 0.34 · y 0.72 · w 0.32 · h 0.08 (high)
  • Red logo on waistbandSmall red rectangular logo element appearing between wordmarks on the waistband.
    2 regionsx 0.41 · y 0.72 · w 0.06 · h 0.06 (high); x 0.59 · y 0.72 · w 0.06 · h 0.06 (high)
  • Visible seamsVertical and horizontal panel seams visible on the front pouch and along the leg openings, stitched in matching red thread.
    1 regionx 0.33 · y 0.80 · w 0.34 · h 0.12 (high)
  • Model torso visibleMale torso from upper chest to upper thighs visible; skin surface with shadowing and defined musculature above the trunks.
    1 regionx 0.20 · y 0.12 · w 0.60 · h 0.64 (high)

Other

Studio shot showing a standing male model against a dark green textured backdrop with soft directional lighting from above left, creating shadows over the torso and trunks.

  • BackdropDark muted green textured fabric background filling the frame behind the model.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (medium)
  • Shot compositionPortrait crop showing model from head to upper thighs, model centered slightly right, gaze downward.
  • Lighting and shadowSoft directional lighting creating highlight along upper chest and shadows under abdominal muscles and around the leg openings of the trunks.
  • NecklaceThin chain necklace with a small pendant resting on the upper chest above the trunks.
    1 regionx 0.45 · y 0.20 · w 0.12 · h 0.12 (medium)

Colors

bright red· trunk fabric#B12B2Cblack· waistband backgroundwhite· waistband textlogo red· waistband logo#9E7A64
3" onyx/red stretch trunks Organic cotton 3-pack product image 2
02

Product

Rear view of a red pair of trunks on a model showing the fitted back panel, elastic branded waistband, and leg hems.

  • Rear trunk panelSingle-piece red fabric back panel of the trunks with smooth knit texture and a horizontal seam at the leg hems; no visible back pouch or center rear seam except a slight vertical shadow at the model's center caused by body contour.
    1 regionx 0.16 · y 0.56 · w 0.68 · h 0.34 (high)
  • WaistbandElastic black waistband with repeating white uppercase text and red rectangular logo inserts wrapping around the waist; waistband sits flat against the skin and contrasts with the red fabric below.
    1 regionx 0.14 · y 0.49 · w 0.72 · h 0.09 (high)
  • Waistband text - left“DIESEL”
    1 regionx 0.26 · y 0.49 · w 0.18 · h 0.09 (high)
  • Waistband text - center“DIESEL”
    1 regionx 0.42 · y 0.49 · w 0.19 · h 0.09 (high)
  • Waistband logo insertRed rectangular logo block with a stylized 'D' shape in black located between repeated DIESEL text elements on the waistband.
    2 regionsx 0.36 · y 0.49 · w 0.06 · h 0.09 (high); x 0.58 · y 0.49 · w 0.06 · h 0.09 (high)
  • Leg hem constructionNarrow folded hem at each leg opening with visible single-line stitching, providing a slightly thicker edge contrast against the flat fabric.
    2 regionsx 0.17 · y 0.80 · w 0.26 · h 0.10 (high); x 0.57 · y 0.80 · w 0.26 · h 0.10 (high)

Other

Studio rear-shot of a model against a neutral light gray background with soft even lighting and minimal shadows.

  • Model pose and viewMale model shown from the rear, centered in frame, standing upright with arms relaxed at sides; image crops mid-thigh to just above the shoulders.
    1 regionx 0.08 · y 0.06 · w 0.84 · h 0.92 (high)
  • Background and lightingSmooth light gray background with even studio lighting producing soft highlights on the model's shoulders and subtle shadows under the arms and along spine.
  • Image cropTop of the head and lower legs are cropped out of frame; full back and trunk area remain visible.

Colors

bright red· trunk body#DB0C3Bblack· waistband background#533223white· waistband textred (logo)· waistband logo block#915E4A
3" onyx/red stretch trunks Organic cotton 3-pack product image 3
03

Product

Three stacked men's boxer trunks shown flat: two black trunks and one red trunk, each with a wide black elastic waistband featuring repeated white 'DIESEL' wordmark and red rectangular logo panels.

  • Stacked trunks layoutThree trunks are stacked with the front trunk centered and lowest, a red trunk partially visible behind it, and a second black trunk at the rear and highest; all three show their front-facing waistbands and front panels.
    1 regionx 0.03 · y 0.08 · w 0.94 · h 0.88 (high)
  • Front trunk material and constructionFront-most trunk is black knit fabric with a vertical center front seam and visible topstitch lines around the pouch and leg openings; leg openings show single-line hem stitching.
    1 regionx 0.22 · y 0.45 · w 0.56 · h 0.43 (high)
  • Middle trunk color and panelMiddle trunk is red knit fabric visible across the mid-layer with its front panel and top edge beneath the waistband partially exposed.
    1 regionx 0.20 · y 0.27 · w 0.60 · h 0.30 (high)
  • Rear trunk visibilityRear trunk is black and mostly covered by the two front trunks, with only its upper section and waistband fully visible at the top of the stack.
    1 regionx 0.05 · y 0.06 · w 0.90 · h 0.22 (high)
  • Waistband constructionEach trunk has a wide elastic black waistband with raised knit texture and repeated branding panels integrated into the band.
    3 regionsx 0.04 · y 0.06 · w 0.92 · h 0.20 (high); x 0.04 · y 0.24 · w 0.92 · h 0.16 (high); x 0.04 · y 0.40 · w 0.92 · h 0.12 (high)
  • Waistband logo panelsWaistbands display repeating red rectangular panels containing a black stylized 'D' device, separated by white 'DIESEL' wordmarks on the black band.
    1 regionx 0.06 · y 0.07 · w 0.88 · h 0.15 (high)
  • Front trunk leg opening shapeFront trunk leg openings are short and squared-off with a slight curve inward toward the crotch seam, creating a boxer-trunk silhouette.
    1 regionx 0.19 · y 0.71 · w 0.62 · h 0.25 (high)

Other

Flat-lay product shot on a light neutral background with soft even lighting and minimal shadows; image cropped evenly around the stacked trunks.

  • Shot compositionFlat-lay top-down composition showing the stacked trunks centered in the frame with even margins to the image edges.
  • BackgroundUniform light gray background filling the frame.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
  • Lighting and shadowSoft, diffuse lighting with subtle shadowing beneath the front trunk toward the bottom edge indicating a slight separation from the background.
    1 regionx 0.18 · y 0.76 · w 0.64 · h 0.16 (medium)
  • Visible branding text instance 1“DIESEL”
    1 regionx 0.11 · y 0.06 · w 0.28 · h 0.10 (high)
  • Visible branding text instance 2“DIESEL”
    1 regionx 0.36 · y 0.24 · w 0.28 · h 0.10 (high)
  • Visible branding text instance 3“DIESEL”
    1 regionx 0.36 · y 0.38 · w 0.28 · h 0.10 (high)

Colors

black· waistband background#0D0E0Awhite· waistband wordmark textbright red· waistband logo panelsblack· trunk fabric (black)#0D0E09bright red· trunk fabric (red)#CB2B34

Variants

3 SKUs
All variants of 3" Onyx/red Stretch Trunks Organic Cotton 3-Pack
SKUTitlePriceAvail
44950433" Onyx/red Stretch Trunks Organic Cotton 3-Pack - Patterned Black - SmallCA$39.95CA$58.00Yes
44950443" Onyx/red Stretch Trunks Organic Cotton 3-Pack - Patterned Black - MediumCA$39.95CA$58.00Yes
44950463" Onyx/red Stretch Trunks Organic Cotton 3-Pack - Patterned Black - X-LargeCA$39.95CA$58.00Yes

Documents & Data

Customer Reviews

1 total
5

1 reviews · out of 5

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★★★★★Christian M.

Correspond aux attentes

Provenance

Merchant Link
https://www.simons.ca/en/men-underwear/boxers-briefs/multi-packs/3-onyx-red-stretch-trunks-organic-cotton-3-pack--2154-326101?colourId=0
Updated