
Le 31
5" Colourful Stretch Jersey Boxer Brief Tencel™ Modal & Organic Cotton
This 5-inch inseam boxer brief from Le 31 by Simons is constructed from a soft, stretchy jersey fabric blended with organic cotton and TENCEL modal. It features an elastic waistband and a double-layered front panel, offering a comfortable fit for everyday wear. The bright coral-pink colorway with a white waistband is designed and exclusive in Canada.
- Material
- Organic cotton and TENCEL modal
- Gender
- male
- Style
- casual
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Size
Specifications
Soft stretch jersey boxer briefs made from a blend of organic cotton and TENCEL modal, with elastic waistband and double layered front.
Stretch jersey fabric, elastic waistband, double layered front, 5-inch inseam.
- Material
- Organic cotton and TENCEL modal
- Style
- casual
- Occasion
- everyday
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- soft stretch jersey fabric
- blend of organic cotton and TENCEL modal
- elastic waistband
- double layered front
- 5-inch inseam
- colorful
Product Insights
The Le 31 5" Colourful Stretch Jersey Boxer Brief blends TENCEL modal and organic cotton for three times softer than cotton fabric that stays soft wash after wash, absorbs 50% more moisture than cotton, and regulates temperature to keep skin dry and comfortable. Smooth modal fibers reduce irritation for sensitive skin, while spandex ensures shape retention without mid-day sag or ride-up. A double-layered front adds light support and prevents show-through without altering waist fit. Sizing matches H&M and Uniqlo, and at $19 CAD it matches Quince per pair, beating Jack Archer and Mack Weldon. Sustainable fibers avoid synthetic pesticides and petrochemicals; with cold gentle wash and low-heat drying, the fabric resists shrinking, fading, and pilling, preserving thermoregulation over time.
Verified claims
- Sizing
- Le 31 uses the same size chart as H&M and Uniqlo.
- Fit
- The fabric blend retains its shape and stays drier, preserving fit.
- Front panel
- Double-layered front adds light support without affecting waist fit.
- Softness
- TENCEL modal is three times softer than cotton and stays soft wash after wash.
- Skin comfort
- TENCEL modal's smooth fibers reduce irritation for sensitive skin.
- Care
- To preserve softness, wash without bleach or fabric softener.
- Breathability
- Absorbs 50% more moisture than cotton and allows more airflow.
- Temperature regulation
- Modal naturally regulates temperature for all-day comfort.
- Thermoregulation
- Modal blend regulates temperature and wicks 50% more moisture than cotton.
- Durability
- Cold gentle wash and low-heat drying maintain modal's thermoregulation over time.
- Friction reduction
- Smooth TENCEL modal fibers reduce irritation and itching in sensitive skin.
- Moisture management
- Absorbs 50% more moisture than cotton, keeping skin dry.
- Thermal regulation
- Breathable fabric regulates temperature to prevent overheating.
- Appearance longevity
- TENCEL modal resists shrinking, fading, and pilling.
- Shape retention
- The modal and spandex blend resists mid-day sag and ride-up.
- Price comparison
- At $19 CAD, Le 31 matches Quince per pair and beats Jack Archer and Mack Weldon.
- Color accuracy
- Product images accurately represent the actual product shades.
- Fade resistance
- Wash inside out in cold water and tumble dry low to minimize fading.
- Double-layer design
- Double-layered front prevents show-through and smooths silhouette with light support.
- Sustainable fibers
- Organic cotton and TENCEL modal blend avoids synthetic pesticides and petrochemicals.
Product record
- Title
- 5" Colourful Stretch Jersey Boxer Brief Tencel™ Modal & Organic Cotton
- Brand
- Le 31
- Price
- 19 CAD
- Availability
- In stock
Image Analysis
2 images- 01

Product
Front view of a fitted boxer brief on a male model showing a white elastic waistband and a solid bright pink/coral jersey body with center front pouch seam and visible leg hems.
- WaistbandWide white elastic waistband with a subtle diagonal ribbed texture visible across its surface and a straight top edge sitting at the model's natural waist.
1 region
x 0.18 · y 0.49 · w 0.64 · h 0.09 (high) - Main body fabricSolid bright pink/coral stretch jersey fabric forming the brief body; surface appears smooth with a slight matte sheen consistent with knit jersey.
1 region
x 0.18 · y 0.58 · w 0.64 · h 0.36 (high) - Center front seam and pouchVertical center front seam runs from the waistband into a contoured pouch area defined by curved stitching lines.
1 region
x 0.40 · y 0.60 · w 0.20 · h 0.26 (high) - Leg hemsNarrow folded and stitched leg hems visible at the bottom of each leg opening with a single row of stitching visible against the fabric.
2 regions
x 0.18 · y 0.88 · w 0.27 · h 0.06 (high); x 0.55 · y 0.88 · w 0.27 · h 0.06 (high) - Side panel seamVertical seam where front panel meets side panel visible on the model's right side, running from waistband toward the leg hem.
1 region
x 0.68 · y 0.60 · w 0.08 · h 0.30 (high)
Other
Studio product shot of a male model cropped at mid-thigh to above the mouth, neutral gray background with soft directional lighting producing faint shadows to the model's left.
- Shot compositionFrontal studio shot of a standing male model cropped slightly above the mouth and at mid-thigh to show the briefs; model is centered in frame.
- Background and lightingEven light gray seamless background with soft, even lighting from camera right creating a faint shadow on the background to the model's left.
- Model presentationModel is shirtless with arms relaxed at sides; skin and muscle definition are visible and there are no props or packaging elements present.
- Image cropTop of the image crops off part of the model's face (above the mouth) and the bottoms of the thighs are visible but lower legs are outside the frame.
Colors
white· waistbandbright pink/coral· brief body#E94D6C- WaistbandWide white elastic waistband with a subtle diagonal ribbed texture visible across its surface and a straight top edge sitting at the model's natural waist.
- 02

Product
Rear view of a male model wearing solid coral-pink boxer briefs with a white elastic waistband; visible seams at leg openings and a centered back seam at the waistband area.
- Overall shapeRear-facing boxer brief silhouette with mid-thigh length legs and a snug fit across the seat and upper thighs.
1 region
x 0.08 · y 0.45 · w 0.84 · h 0.44 (high) - Fabric appearanceSmooth, matte stretch jersey fabric with no visible pattern or texture except fine knit surface; fabric pulls gently over the contours of the body.
1 region
x 0.12 · y 0.52 · w 0.76 · h 0.36 (high) - WaistbandElastic white waistband about one inch high with a subtle diagonal ribbing texture; waistband sits at natural waist and shows a central vertical seam at the rear.
1 region
x 0.12 · y 0.40 · w 0.76 · h 0.08 (high) - Seams and hemVisible single-needle topstitched hems at the leg openings and a vertical stitch at the center back of the waistband area.
2 regions
x 0.12 · y 0.78 · w 0.76 · h 0.08 (high); x 0.44 · y 0.40 · w 0.12 · h 0.06 (medium) - ColorSolid bright coral-pink color across the entire brief fabric with no trim except the white waistband.
1 region
x 0.12 · y 0.48 · w 0.76 · h 0.40 (high)
Other
Studio product shot showing the model from the rear against a plain light gray background with soft even lighting; model is cropped at the neck and mid-thigh.
- Background and lightingSmooth uniform light gray backdrop with diffuse studio lighting producing soft shadows along the model's contours.
- Shot compositionCentered rear view of a standing male model; image cropped just above the neck and below mid-thigh so only the torso and upper legs are visible.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Model visibilityModel's skin and musculature are clearly visible; hands are relaxed at the sides and the head is partially out of frame so facial features are not visible.
1 region
x 0.00 · y 0.00 · w 1.00 · h 0.86 (high)
Colors
coral pink· brief fabric#EA5573white· waistband- Overall shapeRear-facing boxer brief silhouette with mid-thigh length legs and a snug fit across the seat and upper thighs.