
Le 31
3" Contrast-Seam Trunk Organic Cotton
These men's trunk briefs feature a 3-inch inseam, an elastic waistband, and a double-layered front pouch. Made from a soft, stretch organic cotton jersey blend (95% organic cotton, 5% spandex), they have a form-fitting, mid-rise silhouette with contrast topstitching. Designed for everyday underwear wear, they are machine washable and meet reduced-impact material sustainability criteria.
- Material
- Organic cotton blend
- Gender
- male
- Style
- casual, loungewear
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Specifications
Soft, stretch organic cotton trunk with contrast seams and a 3-inch inseam, designed in Canada.
Elastic waistband, double layered front panel for added comfort
- Material
- Organic cotton blend
- Secondary
- elastane
- Style
- casual, loungewear
- Occasion
- everyday, loungewear
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- contrast seams
- soft stretch jersey
- organic cotton blend
- elastic waistband
- double layered front panel
- 3-inch inseam
- designed in Canada
- Le 31 by Simons exclusive
Product Insights
Le 31's 3" Contrast-Seam Trunk in organic cotton offers a blend of stretch and softness with four-way stretch and shape recovery to prevent knee-bagging, droop, and ride-up. The 5% spandex content ensures shape retention, while the leg openings gently grip to prevent ride-up and inner-thigh friction. The waistband is encased in organic cotton jersey for comfort without red rings and includes spandex for a stay-put fit. Breathability is maintained by the 95% organic cotton fabric that wicks moisture, even with a double front panel. To preserve fit and softness, cold water washing and low heat drying are recommended, as this prevents shrinkage and maintains the cotton's pre-washed feel and stretch. The tradeoff is the required care routine of cold wash and low heat dry to avoid shrinkage and keep the cotton soft and the stretch fit intact.
Verified claims
- Stretch and shape recovery
- The 5% spandex content gives the jersey four-way stretch and shape recovery that minimizes knee-bagging and waistband droop.
- Care for shape
- Cold water wash and low heat drying preserve the stretch fit.
- Softening over time
- Softens with each wash and feels pre-washed from the start.
- Shape retention
- 5% spandex prevents bagging and droop, maintaining fit over time.
- Leg grip
- Leg openings gently grip to prevent ride-up and inner-thigh friction.
- Breathability
- 95% organic cotton fabric wicks moisture and stays breathable; the double-layer front panel does not significantly reduce airflow.
- Waistband comfort
- Waistband elastic is encased in organic cotton jersey to prevent direct skin contact and red rings.
- Waistband fit
- The jersey-covered elastic waistband provides a secure, stay-put fit across a range of waist movements.
- Stretch and softness
- The front panel's 5% spandex provides four-way stretch, and the organic cotton softens with washing.
- Care routine
- Wash in cold water and tumble dry on low heat or air dry to prevent shrinkage.
- Inseam length
- The inseam measures 3 inches.
- Material composition
- The trunk is made from a 95% organic cotton, 5% spandex jersey.
Product record
- Title
- 3" Contrast-Seam Trunk Organic Cotton
- Brand
- Le 31
- Price
- 9.99 CAD
- Availability
- Out of stock
Buying Guide
1 comparison · 9 sourcesProduct comparison
Compared within this brand.
| 3" Contrast-Seam Trunk Organic Cotton: Choose this if you want a soft, form-fitting mid-rise trunk with a short 3-inch inseam, made from a stretchy 95% organic cotton and 5% spandex jersey with a contoured front pouch and a wide elastic waistband. It suits shoppers who like visible contrast-seam stitching along the sides and leg openings, with a subtle heathered knit look. It comes in sizes small through x-large; the stretch and fit are described from product imagery, so placement on your body may vary.[1,2,3] | 3" Neutral-Hued Stretch Trunk Tencel™ Modal & Organic Cotton: Choose this if you want a soft, short 3-inch trunk in a stretch blend of organic cotton and TENCEL™ modal (47% each, plus 6% spandex), with an elastic low-rise waistband, double-layered front, and narrow hemmed legs that sit on the upper thigh. It comes in four neutral colors (Purple Grey, Ivory/Cream Beige, Hazelnut, Mossy Green) in sizes small through X-large. One reviewer found the elastic waistband uncomfortably tight, and a review noted the actual color can look duller than in the product photos.[4,5,6] | 3" Ribbed Stretch Trunk Organic Cotton And Recycled Polyester: Choose this if you want a low-rise, fitted 3-inch trunk (7.5 cm inseam) in a stretchy ribbed jersey, made from 65% recycled-bottle polyester and 35% reprocessed organic cotton. It has a narrow elastic waistband that sits at the hips below the natural waist, a curved front fly, and short legs with narrow hems, and it comes in sizes SMALL through X-LARGE in Black, Grey, White, and Baby Blue. Keep in mind it is a very short, snug cut that sits low, so it suits those who prefer a hip-worn, short-leg fit rather than fuller coverage.[7,8,9] |
Image Analysis
2 images- 01

Product
Front view of a pair of mid-rise trunk briefs worn by a male model; visible fabric, waistband, and contrast topstitching seams on the front and legs.
- SilhouetteForm-fitting mid-rise trunk brief covering upper thighs with a short inseam and a contoured front pouch.
1 region
x 0.17 · y 0.54 · w 0.66 · h 0.30 (high) - WaistbandWide elastic waistband with a smooth finish, slightly lighter in color than the body fabric and sitting at the natural waist.
1 region
x 0.20 · y 0.48 · w 0.60 · h 0.06 (high) - Seam detailingVisible contrast topstitching in a lighter thread forming vertical and curved panel seams on the front and along the leg openings.
1 region
x 0.28 · y 0.58 · w 0.44 · h 0.22 (high) - Fabric textureSoft knit fabric with a subtle heathered appearance visible on the trunk body.
1 region
x 0.18 · y 0.55 · w 0.64 · h 0.26 (high) - Leg hemDouble-stitched narrow hem at each leg opening, matching the trim color.
1 region
x 0.20 · y 0.73 · w 0.60 · h 0.05 (high)
Other
Studio product shot of a male model cropped at mid-thigh and lower face, plain light gray to white gradient background, soft even lighting with subtle shadowing to the right.
- Model pose and cropMale model shown from upper thighs to just below the chin with left arm crossing the chest and right arm hanging down; head partially cropped at the nose and above.
1 region
x 0.00 · y 0.00 · w 1.00 · h 0.85 (high) - Background and lightingEven studio lighting on a light gray to white gradient background producing soft shadows on the right side of the model.
- Image qualityHigh resolution, well focused with natural skin highlights and no visible text or props besides the model.
Colors
light heather beige· main fabric#D5C9C5pale beige· waistbandoff-white stitch· contrast seams and topstitching#D6CBC9- SilhouetteForm-fitting mid-rise trunk brief covering upper thighs with a short inseam and a contoured front pouch.
- 02

Product
Rear view of a male model wearing light beige knit trunks; visible features include a plain elastic waistband, vertical contrast seams at the side panels, and a smooth single-layer fabric with slight heather texture.
- ViewRear-facing view of the trunks on a model, showing the back panel, waistband, leg openings, and side seam lines.
1 region
x 0.12 · y 0.48 · w 0.76 · h 0.36 (high) - WaistbandElastic waistband sits flat against the lower back, slightly darker than the trunk body, with a stitched center-back seam visible.
2 regions
x 0.20 · y 0.48 · w 0.60 · h 0.07 (high); x 0.48 · y 0.48 · w 0.04 · h 0.07 (high) - Side contrast seamsVertical contrast-seam stitching in a lighter color runs along each side panel from waistband to leg opening.
2 regions
x 0.09 · y 0.62 · w 0.12 · h 0.26 (high); x 0.72 · y 0.62 · w 0.12 · h 0.26 (high) - Leg openings and hemStraight hem at each leg opening with a narrow double-stitched finish; openings sit at upper thigh.
1 region
x 0.14 · y 0.76 · w 0.72 · h 0.12 (high) - Fabric textureFine knit fabric with a subtle heathered appearance, smooth surface and slight stretch indicated by gentle contouring over the body.
1 region
x 0.20 · y 0.56 · w 0.60 · h 0.32 (medium)
Other
Studio photograph showing a cropped rear view of a male model against a plain white background with even studio lighting and soft shadowing.
- BackgroundUniform white backdrop with no visible props or packaging.
- Shot compositionImage cropped from the top of the model's neck to mid-thigh, centered horizontally on the model's back and trunks.
- Lighting and shadowSoft, even studio lighting from the left-front producing mild shadowing along the right side of the model's back and under the waistband.
- Image qualityHigh-resolution, sharply focused photograph with natural color rendering and visible skin texture.
Colors
light heather beige· main fabric#D5C9C5warm beige· waistbandoff-white· contrast seams- ViewRear-facing view of the trunks on a model, showing the back panel, waistband, leg openings, and side seam lines.
Variants
4 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4410934 | 3" Contrast-Seam Trunk Organic Cotton - Small | CA$9.99CA$19.00 | Out of Stock |
| 4410935 | 3" Contrast-Seam Trunk Organic Cotton - Medium | CA$9.99CA$19.00 | Out of Stock |
| 4410936 | 3" Contrast-Seam Trunk Organic Cotton - Large | CA$9.99CA$19.00 | Out of Stock |
| 4410937 | 3" Contrast-Seam Trunk Organic Cotton - X-Large | CA$9.99CA$19.00 | Out of Stock |