Lacoste
2" Onyx Stretch Trunk Cotton
This Lacoste 2" Onyx stretch cotton trunk is men's underwear made from a soft jersey knit with a stretch-cotton blend for a comfortable fit. It features an elastic waistband, a contoured double-layer front pouch, and a 2-inch inseam. The black body includes white Lacoste branding and an all-over crocodile logo pattern.
- Color
- Onyx
- Material
- stretch cotton blend
- Gender
- male
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Specifications
Men's stretch cotton trunk with soft jersey fabric, elastic waistband, and double layered front.
Elastic waistband, double layered front, 2-inch inseam
- Color
- Onyx · black
- Material
- stretch cotton blend
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- soft jersey fabric
- stretch cotton blend
- elastic waistband
- double layered at the front
- 2-inch inseam
Product Insights
Lacoste's 2" Onyx Stretch Trunk Cotton, part of the Simons-exclusive Le 31 label at an entry-level price, upholds the 1966 underwear heritage with a flat double-layer front that provides support and reduces chafing independent of leg length. The 95% cotton, 5% spandex stretch jersey moves with the body without bunching or chafing, absorbs moisture to reduce show-through, and offers a snug fit that stretches with movement. However, the 2-inch inseam tends to ride up on larger thighs despite elastic leg openings, and stretch recovery requires washing without fabric softener and folding for storage.
Verified claims
- Design heritage
- Rooted in Lacoste's 1966 underwear launch; flat double-layer front follows decades-old European construction.
- Active design
- 95% cotton, 5% spandex stretch jersey engineered for suppleness and dynamic motion.
- Exclusivity
- Simons-exclusive Lacoste at Le 31 label at an entry-level price.
- Support
- Double-layer of same jersey provides support independent of leg length.
- Moisture management
- Double-layer absorbs moisture and reduces show-through.
- Design lineage
- Classic flat-front double-layer construction predates contoured pouches.
- Fit
- Fits snugly without sagging or bunching, and stretches with movement.
- Care
- To preserve stretch recovery and waistband elasticity, wash the trunks inside out without fabric softener and store them folded rather than hung.
- Construction
- Double-layer front uses same stretch jersey to reduce friction and chafing.
- Ride-up
- For athletic builds with larger thighs, the 2-inch inseam may tend to ride up during movement, though the elastic leg openings provide some grip.
- Movement and comfort
- The cotton-elastane blend moves with the body without bunching or chafing.
- Brand position
- 1966 underwear heritage and 2025 gym-locker campaign.
- Front panel construction
- The double-layered front is seamed, not seamless, and provides moderate support without excessive bulk for everyday wear.
- Breathability
- The cotton fibers have an 8% moisture regain, enabling them to absorb perspiration quickly and buffer against clamminess, while the spandex helps the fabric dry faster than pure cotton.
Product record
- Title
- 2" Onyx Stretch Trunk Cotton
- Brand
- Lacoste
- Price
- 25 CAD
- Availability
- In stock
Buying Guide
1 comparison · 9 sourcesProduct comparison
Compared within this brand.
| 2" Onyx Stretch Trunk Cotton: Choose this if you want a short, low-rise trunk in soft stretch cotton jersey, with a 2-inch inseam, elastic logo waistband, and a double-layered contoured front pouch. It suits shoppers who like a bold look, since the black knit is covered in small repeated white crocodile motifs. Note that while it comes in sizes SMALL through X-LARGE, the solid Black colorway is only listed in MEDIUM, with the other sizes offered in Patterned Black.[1,2,3] | 3" Striped-Band Stretch Trunk Cotton: Choose this if you want a short, low-to-mid-rise trunk with a 3-inch inseam in a soft stretch cotton jersey (95% cotton, 5% spandex) with a double-layered front and contoured pouch. The navy elastic waistband has Lacoste's signature red and white stripes and comes in grey, in sizes Medium to X-Large; if you fall between two sizes, Lacoste recommends choosing the smaller one.[4,5,6] | 3" Retro Striped-Waist Trunk Cotton: Choose this if you want a short, mid-rise trunk in a soft stretch cotton jersey (95% cotton, 5% elastane) described as very comfortable, with a double-layered front and a wide striped elastic waistband. The retro-styled navy waistband with red and white stripes carries a centered brand wordmark, and a small embroidered crocodile logo sits near the hem. It comes in White or Navy/Midnight Blue in Small, Medium, and Large; note the Navy/Midnight Blue color is not listed in Large, and the white version shown is form-fitting with a short leg length.[7,8,9] |
Image Analysis
2 images- 01
Product
Front view of a pair of black stretch trunks worn by a male model; wide elastic waistband with centered white 'LACOSTE' text, black knit body patterned with small repeated white crocodile logos, contoured front pouch seam and visible leg openings with narrow hems.
- Waistband geometryWide elastic waistband sits at natural waist, flat top edge with a narrow white trim along the upper edge, waistband material appears smooth and slightly shiny compared with body fabric.
1 region
x 0.24 · y 0.48 · w 0.52 · h 0.07 (high) - Waistband text“LACOSTE”
1 region
x 0.41 · y 0.49 · w 0.19 · h 0.05 (high) - Main fabric patternBlack knit trunk body covered with evenly spaced small white crocodile logo motifs repeatedly printed or embroidered over the front and sides.
1 region
x 0.22 · y 0.55 · w 0.56 · h 0.30 (high) - Front pouch constructionContoured front pouch formed by vertical and curved stitching lines; visible center seam and additional topstitching defining the pouch shape.
1 region
x 0.39 · y 0.57 · w 0.22 · h 0.26 (high) - Leg openings and hemShort trunk-style leg length with narrow folded hem at each leg opening; hems lie flat against the upper thigh.
1 region
x 0.28 · y 0.79 · w 0.44 · h 0.12 (high) - Stitching contrastStitching on the pouch and seams appears in a slightly lighter shade than the black fabric, making seam lines visible.
1 region
x 0.35 · y 0.56 · w 0.30 · h 0.28 (medium)
Other
Studio shot of a male model cropped from below the nose to mid-thigh against a neutral light gray background; soft, even lighting with subtle shadowing to define body contours.
- Shot compositionModel photographed front-facing with slight head turn to the left; framing crops above the mouth and at mid-thigh to emphasize the product.
- Background and lightingUniform light gray seamless background with soft, diffused lighting and mild shadow visible along the model's left side and under the waistband.
- Model presenceMale torso and arms visible wearing the trunks; hands rest near the sides with fingers relaxed and visible.
1 region
x 0.05 · y 0.35 · w 0.90 · h 0.63 (high)
Colors
black with white trim· waistbandwhite· waistband textblack· trunk body pattern#0E0C0Fwhite· logo motifs- Waistband geometryWide elastic waistband sits at natural waist, flat top edge with a narrow white trim along the upper edge, waistband material appears smooth and slightly shiny compared with body fabric.
- 02
Product
Rear view of black stretch trunk on a male model showing a repeating small white logo pattern, a black elastic waistband with a thin white top stripe, visible rear seam and leg hems.
- Rear silhouetteLow-rise trunk viewed from the rear on a male model; waistband sits just below the natural waistline and the trunk legs end at the upper thigh.
1 region
x 0.10 · y 0.44 · w 0.80 · h 0.44 (high) - Main fabricSingle-layer knit fabric in a solid very dark color covering the trunk body and waistband; appears smooth with slight stretch.
1 region
x 0.10 · y 0.52 · w 0.80 · h 0.34 (high) - All-over logo patternSmall repeated white crocodile-shaped motifs printed across the trunk body in a scattered grid.
3 regions
x 0.14 · y 0.56 · w 0.22 · h 0.18 (high); x 0.40 · y 0.56 · w 0.22 · h 0.18 (high); x 0.66 · y 0.56 · w 0.22 · h 0.18 (high) - Waistband detailBlack elastic waistband with a single thin continuous white stripe along the top edge.
1 region
x 0.12 · y 0.43 · w 0.76 · h 0.06 (high) - Center back seamVertical seam visible at the trunk center back running from waistband toward the seat.
1 region
x 0.46 · y 0.52 · w 0.08 · h 0.20 (high) - Leg hemFolded hem at each leg opening with a narrow stitched finish visible against the model's upper thighs.
2 regions
x 0.20 · y 0.76 · w 0.18 · h 0.08 (high); x 0.62 · y 0.76 · w 0.18 · h 0.08 (high)
Other
Studio rear-shot composition showing the model from head to upper thighs against a plain light gray background with even soft lighting and minimal shadow.
- Background and lightingUniform light gray studio background with soft even lighting and gentle shadows along the model's contours.
- Crop and framingImage framed from the back of the model's head down to mid-thigh, centered horizontally with the model facing away from the camera.
- Model skin visibleBare back, shoulders, arms, and upper thighs of the model are visible and occupy the upper and side areas of the image.
1 region
x 0.12 · y 0.06 · w 0.76 · h 0.56 (high)
Colors
onyx black· trunk body and waistband#0E0C0Fbright white· printed logos and waistband stripe- Rear silhouetteLow-rise trunk viewed from the rear on a male model; waistband sits just below the natural waistline and the trunk legs end at the upper thigh.
Brand PDP Lookup
- Brand
- Lacoste
Men's 3-Pack Stretch Cotton Trunks
Variants
5 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4477083 | 2" Onyx Stretch Trunk Cotton - Black - Medium | CA$19.99CA$25.00 | Yes |
| 4587045 | 2" Onyx Stretch Trunk Cotton - Patterned Black - Small | CA$19.99CA$25.00 | Yes |
| 4587046 | 2" Onyx Stretch Trunk Cotton - Patterned Black - Medium | CA$19.99CA$25.00 | Yes |
| 4587047 | 2" Onyx Stretch Trunk Cotton - Patterned Black - Large | CA$19.99CA$25.00 | Yes |
| 4587048 | 2" Onyx Stretch Trunk Cotton - Patterned Black - X-Large | CA$19.99CA$25.00 | Yes |