
Le 31
4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack
This is a 3-pack of men's boxer briefs from Le 31 by Simons, an exclusive brand designed in Canada. They are made from a soft stretch jersey in a TENCEL™ modal and organic cotton blend and feature an elastic striped waistband, a fly, and a 4-inch inseam. Suitable for everyday wear, these mid-thigh-length briefs offer a form-fitting silhouette with a smooth knit fabric.
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Specifications
- Material
- 47% organic cotton, 47% TENCEL™ modal, 6% spandex
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Product Insights
These boxer briefs combine 47% organic cotton and 47% TENCEL modal with 6% spandex to deliver breathable, moisture-wicking comfort while preventing ride-up and maintaining shape with over 95% stretch recovery; the sustainable materials are certified biodegradable and sourced with zero waste, but the 2–3% shrinkage requires cold washing and low drying to preserve fit, color fastness, and pilling resistance, all at half the price of comparable Calvin Klein packs.
Verified claims
- Fit
- 47% organic cotton prevents ride-up; 6% spandex ensures 95%+ stretch recovery.
- Durability
- Shrinkage 2–3%, color fastness Grade 4–5, pilling resistance with cold wash/low heat.
- Breathability
- More breathable and moisture-wicking than 100% cotton.
- Wood sourcing
- Wood pulp for TENCEL™ modal is sourced sustainably with zero-waste biorefinery.
- Biodegradability
- TENCEL™ modal fibers are certified biodegradable and compostable by TÜV Austria.
- Organic cotton
- Organic cotton avoids 3.8 lb per acre pesticide use and has a peer-reviewed LCA.
- Price comparison
- At $49, these cost about half of Calvin Klein's Ultra Soft Modal 3-pack.
- Material composition
- 47% organic cotton, 47% TENCEL™ modal, 6% spandex blend resists shrinkage and ride-up.
- Sustainability
- The TENCEL™ modal carries TÜV Austria biodegradable certification; the organic cotton's environmental benefits are supported by a peer-reviewed Life Cycle Assessment commissioned by Textile Exchange.
- Sizing
- True-to-size fit, with 6% spandex to accommodate slight variations.
- Stretch
- 6% spandex delivers 30–50% stretch with over 95% recovery.
- Inseam stability
- The 4-inch inseam resists ride-up and limits shrinkage to 2–3%.
- Shape retention
- 6% spandex and the modal-cotton blend ensure 95%+ recovery and 2–3% shrinkage.
- Pilling resistance
- The TENCEL modal and organic cotton blend resists pilling when washed cold and dried low.
- Waistband longevity
- Elastic waistband maintains tension when washed cold and dried low.
- Color fastness
- TENCEL modal yields Grade 4–5 color fastness, resisting fading on dark colorways.
- Shrinkage
- Pre-shrunk 4-inch inseam shrinks 2–3% in length, less than pure cotton.
- Softness
- Buyers repeatedly describe the fabric as soft and comfortable.
- Fly security
- The fly is a standard functional opening that is securely sewn and designed to stay closed during movement.
- Inseam comparison
- One buyer reports the 4-inch inseam fits better than the 5-inch version and has a slightly lower rise.
- Slim wear
- Buyers report the boxer briefs are not overly baggy and tuck neatly into slacks and jeans without bunching.
Product record
- Title
- 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack
- Brand
- Le 31
- Price
- 49 CAD
- Availability
- In stock
Buying Guide
1 comparison · 4 sourcesUses
A smooth base layer under slim-fit trousers and jeans
Some reviewers say these boxer briefs work well under slim-fit trousers and jeans, with a tailored cut and stay-put waistband that help eliminate bunching and visible lines. The leg is described as not bagging out or riding up, so the briefs reportedly disappear under slim-fit pants and stay put through the day.[1]
Staying hidden under shorter shorts and cropped pants
With a 4-inch inseam, these boxer briefs are meant for pairing with shorter shorts and cropped pants without fabric showing below the hem. Customers report the shorter inseam stays hidden, avoiding the peek-a-boo look they get from longer boxers.[1]
Everyday all-day comfort from soft, breathable fabric
Customers describe the Tencel modal and organic cotton blend as soft and breathable, reporting comfort from morning to night without irritation during all-day casual wear. Reviewers also note the true-to-size cut stays put under slim-fit pants and that the fabric and stitching hold up wash after wash. Some note the silky modal feel may not suit those who prefer the crispness of all-cotton underwear.[1]
Product comparison
Compared within this brand.
| 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack: Choose these if you want a soft, form-fitting 4-inch-inseam boxer brief in a TENCEL™ modal and organic cotton blend (47% each, plus 6% spandex) with a fly, elastic striped waistband, and contoured front pouch. Customers report the cut runs true to size, the legs stay put without bagging or riding up, and the briefs stay smooth and invisible under slim-fit pants and shorter shorts, holding up wash after wash. Note that the silky modal feel can seem slick and less breathable if you prefer crisp all-cotton underwear, and the fixed 3-pack colorway includes a white pair, which may not suit an all-dark wardrobe.[1] | 5" Classic Solid Boxer Briefs Organic Cotton 3-Pack: Choose these if you want everyday or lounging underwear in soft 100% organic cotton jersey, with a 5-inch inseam, regular fit, contoured front pouch, and an elastic waistband that sits at the natural waist; reviewers report the non-clingy fabric stays put under relaxed-fit chinos. Note the relaxed cut can bunch under slim-fit trousers, and some reviewers find the thin fabric sheer on sweaty days or say it and the elastics loosen into a baggy fit after a few hours. The organic label covers only the body fabric, as the waistband and leg band materials are undisclosed, which mattered to some buyers.[2,3] | 3" Logo-Waist Classic Trunks Organic Cotton 3-Pack: Choose this if you want a low-rise, slim-fit trunk in a soft stretch jersey of 95% organic cotton and 5% spandex, sold as a three-pack in Black, White, or Navy/Midnight Blue. Reviewers describe the mid-weight fabric as staying cool without visible bulk under tailored trousers and note solid, consistent construction that makes it a repeat-purchase staple, though a minority report initial roughness that may soften after washing. Some reviewers say it runs small relative to the size chart and has shorter legs, so sizing up is advisable, especially if between sizes.[4] |
Image Analysis
3 images- 01

Product
Three navy boxer briefs arranged overlapping in a flat lay, each with a distinct striped elastic waistband. Front-facing view showing pouch seams and leg openings.
- ArrangementThree boxer briefs stacked in an overlapping layout; one pair centered at front, one pair partially behind and to the right, one pair behind and high centered.
1 region
x 0.06 · y 0.10 · w 0.88 · h 0.80 (high) - Main fabricBody fabric is a solid dark navy knit with a smooth, matte finish and visible soft folds and stitch lines at seams and leg hems.
1 region
x 0.10 · y 0.28 · w 0.80 · h 0.60 (high) - Front pouch and seamsVisible contoured front pouch with vertical stitching and seam lines running from waistband to leg openings on each visible brief.
1 region
x 0.16 · y 0.38 · w 0.58 · h 0.50 (high) - Leg openings and hemsLeg openings show folded hems with twin-needle topstitching; some gentle creasing at the hems where briefs overlap.
1 region
x 0.12 · y 0.62 · w 0.74 · h 0.34 (high) - Top waistband detailTopmost brief has a dark navy waistband with a thin white stripe along the upper edge and a subtle zigzag knit texture below the stripe.
1 region
x 0.08 · y 0.02 · w 0.84 · h 0.15 (high) - Middle waistband detailMiddle brief features a medium teal-blue elastic waistband with a thin white stripe at the top and a repeating zigzag weave pattern.
1 region
x 0.28 · y 0.20 · w 0.60 · h 0.14 (high) - Front waistband detailFront-most brief has a bright aqua-turquoise waistband with a thin white stripe at the top and the same subtle zigzag textured banding.
1 region
x 0.04 · y 0.40 · w 0.68 · h 0.12 (high)
Other
Flat-lay studio shot on a light neutral background with soft directional lighting from top-left producing faint shadows; image cropped close to product.
- Background and surfaceProduct placed on a smooth, light gray background that is evenly lit.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Lighting and shadowsSoft diffuse lighting from upper-left produces subtle shadows beneath overlapping briefs and slight highlights on waistband edges.
- Shot compositionFlat lay, top-down view with the briefs arranged to show all three waistbands and the front pouch area of the center brief.
Colors
dark navy· body fabric#161621dark navy with white stripe· top waistbandteal blue· middle waistbandaqua turquoise· front waistband#84D2E4- ArrangementThree boxer briefs stacked in an overlapping layout; one pair centered at front, one pair partially behind and to the right, one pair behind and high centered.
- 02

Product
Front view of a pair of dark navy boxer briefs worn by a male model; the briefs have a wide teal striped elastic waistband with a thin lighter stripe at the top, visible front fly and contoured stitching, and mid-thigh leg length.
- Overall shapeForm-fitting boxer brief silhouette with mid-thigh length legs and a contoured front pouch area.
1 region
x 0.18 · y 0.48 · w 0.64 · h 0.42 (high) - WaistbandWide elastic waistband in teal with a thin lighter horizontal stripe along the top edge and a subtle textured knit band below the stripe.
1 region
x 0.22 · y 0.50 · w 0.56 · h 0.06 (high) - Body fabricMain brief body is a solid dark navy matte knit fabric with smooth surface and no visible print or pattern.
1 region
x 0.18 · y 0.56 · w 0.64 · h 0.32 (high) - Front fly and seamsVertical contoured front fly formed by raised stitched seams: a rounded opening seam on the left pouch and central vertical seam down the pouch.
1 region
x 0.36 · y 0.60 · w 0.26 · h 0.28 (high) - Leg hemsNarrow folded hem at each leg opening with visible topstitching around the circumference.
1 region
x 0.20 · y 0.82 · w 0.60 · h 0.10 (high)
Other
Studio shot showing a male model cropped at the chin and mid-thigh against a neutral light gray background with even soft lighting and minimal shadows.
- Shot compositionCentered frontal studio portrait of a male model cropped near the chin and just above the knees to show the briefs.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - BackgroundUniform light gray seamless background with no visible props or packaging.
- Lighting and shadowSoft, even lighting from the front producing gentle shadows under the model's torso and slight vignette toward the image edges.
- Crop and framingImage is cropped at the model's chin and mid-thigh so the product and upper body are fully visible while the legs and head are partially excluded.
Colors
dark navy· main body#1E2131teal with light stripe· waistbandpale aqua· waistband top stripe- Overall shapeForm-fitting boxer brief silhouette with mid-thigh length legs and a contoured front pouch area.
- 03

Product
Rear view of a pair of fitted boxer briefs worn by a model. Smooth dark navy knit body with a contrasting turquoise elastic waistband that has a thinner lighter stripe and a visible center-back seam.
- Silhouette and viewRear-on view of mid-rise boxer briefs worn by a model; briefs extend down the upper thigh and present a fitted, smooth silhouette.
1 region
x 0.12 · y 0.55 · w 0.76 · h 0.36 (high) - Main fabricSingle-tone dark navy stretch knit fabric on the brief body with a smooth, matte appearance and minimal visible texture.
1 region
x 0.12 · y 0.55 · w 0.76 · h 0.32 (high) - Waistband constructionContrasting elastic waistband in bright turquoise with a thinner lighter turquoise horizontal stripe near the top edge and a textured knitted band appearance; visible vertical center-back seam at waistband.
2 regions
x 0.18 · y 0.47 · w 0.64 · h 0.05 (high); x 0.47 · y 0.47 · w 0.02 · h 0.06 (high) - Center-back seamSingle vertical stitch line running down the center of the rear panel from the waistband toward the leg openings.
1 region
x 0.48 · y 0.50 · w 0.04 · h 0.28 (high) - Leg openings finishStraight hemmed leg openings with a narrow folded stitch visible against the navy fabric.
1 region
x 0.18 · y 0.82 · w 0.64 · h 0.06 (high)
Other
Studio product shot showing a male model from the rear cropped at the mid-head and mid-thigh, neutral light gray gradient background, even soft lighting with subtle top and side shadows.
- Model presence and cropMale model shown from the rear; image cropped just above the top of the head and at 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 (medium) - Background and lightingNeutral light gray gradient background with even, soft studio lighting and minimal shadows around the model.
- Image quality and framingHigh-resolution studio photograph with clear focus on the garment; no visible packaging or props.
Colors
dark navy· brief body#242739turquoise· waistband- Silhouette and viewRear-on view of mid-rise boxer briefs worn by a model; briefs extend down the upper thigh and present a fitted, smooth silhouette.
Variants
12 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4223328 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Charcoal - Small | CA$49.00 | Yes |
| 4223329 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Charcoal - Medium | CA$49.00 | Yes |
| 4223330 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Charcoal - Large | CA$49.00 | Yes |
| 4223331 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Charcoal - X-Large | CA$49.00 | Yes |
| 4045183 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Patterned Black - Small | CA$49.00 | Yes |
| 4045184 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Patterned Black - Medium | CA$49.00 | Yes |
| 4045185 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Patterned Black - Large | CA$49.00 | Yes |
| 4045186 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Patterned Black - X-Large | CA$49.00 | Yes |
| 4223332 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Navy/midnight Blue - Small | CA$49.00 | Yes |
| 4223333 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Navy/midnight Blue - Medium | CA$49.00 | Yes |
| 4223334 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Navy/midnight Blue - Large | CA$49.00 | Yes |
| 4223335 | 4" Striped-Waist Boxer Briefs Tencel™ Modal & Organic Cotton 3-Pack - Navy/midnight Blue - X-Large | CA$49.00 | Yes |
Documents & Data
Customer Reviews
17 total17 reviews · out of 5
boxeurs longs taille
Mon mari les apprécie beaucoup vu la souplesse du tissu et de la coupe.
Stretchy boxers
Nice material, comfortable.
Happy purchase
Good value, quality and service. My family likes it says they are comfortable so far. Wish there’s no white in the set of three pairs.
Nylon-like texture
I personally did not like the feel of this material. Others may find it's good for them.
Confort et qualité, un MUST !
Doux et confortable
Excellent
Excellent
Good Briefs
Comfortable material, no slipping up, true to size.
confort
très bon achat
Fits very well. Very comfortable.
Fits very well. Very comfortable. Seem durable as well. Time will tell,
Great fit and comfortable!
Nice quality and fit.
Great quality
Great quality for the price. Nice fit.
Confortable
Confortable
great briefs
Bought before, these are just as good as previous purchasae.
Un très bel achat !
Très confortable. Je suis bine heureux d'avoir fait un tel achat.
Mon mari les apprécie beaucoup
Mon mari les apprécie beaucoup pour leur confort.
Great quality underwear
I like both the fabric and waist band. This 4 inch underwear fits better than the 5 inch band boxer briefs that I also bought. The rise in the 4" is a little lower than the 5". I've since purchased 9 more pairs of the 4 inch
Great
If you like wearing boxers these are great. They are not overly baggy so they tuck nicely into my slacks and jeans without that bunched up look.