3" striped breathable trunk LENZING™ ECOVERO™ viscose product image (primary)
Front-facing male trunk underwear visible on a model; low-rise trunk with continuous narrow horizontal stripes, integrated waistband, center-front pouch seam, and smooth knit fabric.

Le 31

3" Striped Breathable Trunk Lenzing™ Ecovero™ Viscose

4.7/5 (11)
CA$20.00CAD
In Stock

This 3-inch inseam trunk from Le 31 by Simons is a men's underwear style designed in Canada. It is made from a soft and fluid LENZING™ ECOVERO™ viscose-blend jersey with an elastic waistband, a double-layered front panel, and a low-rise fit featuring horizontal navy and teal stripes. The breathable fabric and 3-inch inseam make it suitable for everyday wear.

Material
Lenzing™ Ecovero™ viscose blend
Gender
male
Category
Apparel & Accessories > Clothing > Underwear & Socks > Underwear

Color

Blue

Size

SMALLMEDIUMLARGEX-LARGE

Specifications

Soft and breathable striped trunk with 3-inch inseam, elastic waistband, and double layered front, made from Lenzing™ Ecovero™ viscose blend.

Breathable, soft viscose-blend jersey; elastic waistband; double layered front for support; 3-inch inseam.

Material
Lenzing™ Ecovero™ viscose blend
Gender
male
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Underwear & Socks > Underwear

Additional Attributes

  • 3-inch inseam
  • Striped pattern
  • Breathable fabric
  • Soft and fluid Lenzing™ Ecovero™ viscose-blend jersey
  • Elastic waistband
  • Double layered front panel
  • Exclusive design from Le 31 by Simons
  • Designed in Canada

Product Insights

Le 31's 3" Striped Breathable Trunk offers sustainable softness in 92% Lenzing Ecovero viscose with EU Ecolabel certification at $20 CAD, undercutting competitors by 20-50%. The double-layered front prevents show-through and resists shape distortion, but moisture absorption like cotton rather than active wicking and a reported limited lifespan are tradeoffs for its airy feel and warm-weather breathability. Cold wash and air drying maintain fit and elastic durability.

Verified claims

Sustainability credentials
EU Ecolabel-certified viscose with at least 50% lower water use and 50% lower greenhouse gas emissions than generic viscose.
Durability
Double-layered front resists bagging; cold washing and low-heat drying help prevent shrinkage; a buyer reports limited lifespan.
Moisture management
Lenzing Ecovero absorbs moisture like cotton rather than actively wicking.
Breathability
Air passes through easily, providing warm-weather comfort via absorption.
Softness
Fibers deliver a soft, airy feel with durable drape, confirmed by testing and reviews.
Modesty
Double front layer prevents show-through when fabric stretches.
Support
Double front layer reduces cling and maintains shape through washes.
Longevity
Soft fabric is comfortable but not long-lasting
Care
Cold washing and air drying help prevent shrinkage and elastic wear.
Value
This house-brand trunk at $20 CAD undercuts sustainable competitors by 20-50%.
Eco certifications
Ecovero is EU Ecolabel-certified, FSC/PEFC-sourced, molecularly traceable, and TÜV Austria certified biodegradable in soil, freshwater, and marine conditions.
Sizing
Buyers report true-to-size fit.
Fabric feel
92% Lenzing Ecovero viscose, 8% spandex blend stays soft and non-clinging.
Elastic waistband durability
The elastic waistband generally retains its shape through repeated washing when washed in cold water and air dried.

Product record

Title
3" Striped Breathable Trunk Lenzing™ Ecovero™ Viscose
Brand
Le 31
Price
20 CAD
Availability
In stock

Image Analysis

2 images
3" striped breathable trunk LENZING™ ECOVERO™ viscose product image (primary)
01

Product

Front-facing male trunk underwear visible on a model; low-rise trunk with continuous narrow horizontal stripes, integrated waistband, center-front pouch seam, and smooth knit fabric.

  • View and fitFront view of a low-rise trunk worn on a male model, sitting on the hips with waistband approximately at the lower abdomen.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.34 (high)
  • Stripe patternContinuous narrow horizontal stripes running across the entire trunk body including waistband; stripes are closely spaced and consistent in width.
    1 regionx 0.12 · y 0.62 · w 0.76 · h 0.26 (high)
  • WaistbandIntegrated fabric waistband without visible separate elastic band or printed logo; waistband shows same stripe pattern as trunk body.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.06 (high)
  • Front constructionVertical center-front seam forming a contoured pouch; single visible seam line down the front center.
    1 regionx 0.40 · y 0.64 · w 0.20 · h 0.20 (high)
  • Fabric appearanceSmooth, fine-knit fabric with a matte finish and slight stretch evident from close fit against the body.
    1 regionx 0.20 · y 0.60 · w 0.60 · h 0.30 (high)
  • Leg openingsShort trunk leg length with straight cut leg openings finished flush with the fabric, no visible elastic cuff.
    1 regionx 0.18 · y 0.80 · w 0.64 · h 0.08 (high)
  • No visible brandingNo printed or sewn brand logo visible on the exterior of the trunk in this image.

Other

Studio shot showing a cropped male torso against a light neutral background with soft even lighting and subtle shadow on the right; model has visible tattoos which are not part of the product.

  • Model presenceMale model shown from chin to upper thighs with arms placed behind the back; torso and tattoos are visible and partly frame the product.
    1 regionx 0.06 · y 0.03 · w 0.88 · h 0.66 (high)
  • Background and lightingEven studio lighting on a plain light grey background with a soft shadow cast to the right of the subject.
  • Image crop and framingImage cropped above the model's mouth and at mid-thigh; product centered horizontally in the frame.

Colors

dark navy· main stripe color - dark stripes#2C3B4Cteal aqua· accent stripe color - lighter stripes
3" striped breathable trunk LENZING™ ECOVERO™ viscose product image 2
02

Product

Rear view of a pair of short striped trunks worn by a male model; trunks show tight horizontal stripes, a narrow elastic waistband, and a short leg length ending at the upper thigh.

  • Overall shapeLow-rise short trunk silhouette with a straight horizontal waistband and short legs that end at the upper thigh across the rear.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.27 (high)
  • Striped knit fabricFabric covered in very narrow horizontal stripes running continuously around the trunk rear; stripe lines are tightly spaced and parallel to the waistband.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.27 (high)
  • WaistbandNarrow elasticized waistband matching the striped pattern with no visible separate logo or contrasting band.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.05 (high)
  • Leg hemClean folded hem at the leg openings with no visible raw edge or decorative trim.
    1 regionx 0.12 · y 0.78 · w 0.76 · h 0.04 (high)
  • Side seamSubtle vertical side seam visible on the right rear hip area, aligned with stripe pattern.
    1 regionx 0.76 · y 0.61 · w 0.06 · h 0.20 (medium)

Other

Studio shot of a shirtless male model photographed from behind against a light neutral background; visible tattoos on upper back, arms, and neck; soft shadow cast on the wall to the right.

  • Model pose and framingMale model shown from the rear with torso slightly turned to the right, left hand resting near hip; image cropped above the knees and near the top of the head.
  • Tattoos visibleMultiple black-ink tattoos on the model including neck, upper back, both upper arms, and right forearm.
    2 regionsx 0.36 · y 0.03 · w 0.28 · h 0.16 (medium); x 0.66 · y 0.14 · w 0.20 · h 0.40 (high)
  • Background and lightingPlain light gray background with a soft shadow to the right of the model indicating a directional light source from the left-front.
  • Image qualitySharp focus on product area and model skin; no visible motion blur or compression artifacts.

Colors

navy and teal narrow stripes· striped fabric#141B23teal blue· stripe highlight

Customer Reviews

11 total
4.7

11 reviews · out of 5

Très satisfait

Michèle T.

Très satisfait

Tissu très doux.

Louise L.

Tissu très doux.

Bon confort!

Marie-Carole C.

Belle qualité, bonne coupe.

Parfait

guy e.

Bonne qualité bonne grandeur. Je vais racheter

Confortable

Line D.

Confortable

Moule bien le sac

Fred M.

Moule bien le sac

boxeur

Sylvie S.

doux

Super

Marie L.

Super

coupe et tissu

Mariette C.

coupe et tissu

Comfortable but cheap fabric

Andrew T.

Won't last long, but will be nice while they do.

feels nice, material is soft

martin s.

feels nice, material is soft and stretchy.

Provenance

Merchant Link
https://www.simons.ca/en/men-underwear/boxers-briefs/trunks/3-striped-breathable-trunk-lenzing-ecovero-viscose--11318-219105?colourId=0
Updated