
Saxx
3" Black Trunks Vibe Xtra 2-Pack
The SAXX Vibe Xtra 3-inch trunks are a men's underwear two-pack crafted from a soft LENZING ECOVERO viscose blend that wicks moisture. They feature a slim fit, fly, elastic waistband, and a micro mesh 3D BallPark Pouch front designed to prevent skin-against-skin friction. Each pair has a 3-inch inseam and is offered in black.
- Color
- Black
- Material
- Soft LENZING ECOVERO viscose blend
- Gender
- male
- Style
- casual, slim-fit
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Specifications
Pack of two black trunks with moisture-wicking viscose blend, slim fit, and innovative BallPark Pouch for comfort.
Moisture-wicking viscose blend, slim fit, fly, elastic waistband, Micro mesh 3D BallPark Pouch, 2-pack, 3-inch inseam
- Color
- Black · black
- Material
- Soft LENZING ECOVERO viscose blend
- Style
- casual, slim-fit
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- Soft LENZING ECOVERO viscose blend that wicks away moisture
- Slim fit
- Fly
- Elastic waistband
- Micro mesh 3D BallPark Pouch front prevents skin friction
- Two trunks per pack
- 3-inch inseam
- SAXX brand (Canadian)
Product Insights
The Saxx 3" Black Trunks Vibe Xtra 2-Pack provides double chafing defense through a 3D BallPark Pouch with two mesh flaps and moisture-wicking fabric, eliminating bag chafe during ruck marches and trail runs. Its ECOVERO viscose is soft, flowing, and resists shrinking and fading, and is produced with a 50% reduction in water and CO2 compared to generic viscose. With a 3-inch inseam and moisture-wicking properties, it transitions seamlessly from gym to office.
Verified claims
- Pouch design
- The micro mesh 3D BallPark Pouch uses two interior mesh flaps to separate skin, while the moisture-wicking fabric pulls sweat away — double chafing defense.
- Chafing reports
- Wear reports from ruck-march veterans and trail runners attribute zero chafing to the BallPark Pouch, even under heavy loads, high humidity, and multi-hour runs.
- Eco certifications
- ECOVERO viscose: EU Ecolabel, FSC sourced, traceable, lower impact.
- Fabric quality
- ECOVERO fabric is soft and resists shrinking and fading.
- Fabric feel
- Fabric has tactile softness and flowing drape for ease of movement.
- Sustainability
- ECOVERO production consumes 50% less water and generates at least 50% fewer carbon emissions than generic viscose.
- Versatility
- Moisture-wicking fabric, 3D BallPark Pouch, 3-inch inseam, and slim fit suit both athletic activities and daily wear under shorts or pants.
- Chafing prevention
- The micro mesh 3D BallPark Pouch is designed to prevent chafing during workouts and daily activities.
- Eco-certification
- The ECOVERO viscose carries the EU Ecolabel, an independent lifecycle certification that meets rigorous third-party environmental standards.
- Responsible sourcing
- The wood pulp for the ECOVERO viscose is sourced from FSC or PEFC certified or controlled forests.
- End-of-life
- The ECOVERO viscose is biodegradable in soil, freshwater, and marine environments and compostable under home and industrial conditions.
- Flat seams
- The Vibe Xtra trunk is built with SAXX's Flat Out Seams, reverse-stitched seams engineered to sit flat against the skin and eliminate chafing.
- Moisture management comparison
- LENZING ECOVERO is a regenerated cellulose fiber in the same family as modal and lyocell: soft, breathable, and naturally moisture-absorbing. Compared with synthetics, it feels softer and resists odor better but dries more slowly and is less durable under heavy sweat; lyocell is the strongest and quickest-drying cellulose option, while performance polyester/nylon still wins on pure quick-dry. This viscose wicks by absorbing sweat into the fiber rather than holding it on the surface like polyester, so at moderate sweat rates the contact surface stays dry but the garment loads with moisture instead of flashing it away.
- Sizing
- Sizing follows SAXX's standard waist chart: S fits a 29–32" waist, M 32–35", L 35–38", and XL 38–42". Because the Vibe Xtra is listed as slim fit, shoppers between sizes or at the top of a range should size up for comfort rather than down.
- Care
- Machine wash cold on the gentle cycle and tumble dry low; use only non-chlorine bleach if needed. The viscose blend is heat-sensitive, so cold wash and low-heat drying prevent shrinking or damage.
- Molecular tracing
- ECOVERO fibers contain a molecular marker that allows them to be traced from forest to finished garment, so shoppers can verify the fabric is genuine ECOVERO and not unverified viscose.
Product record
- Title
- 3" Black Trunks Vibe Xtra 2-Pack
- Brand
- Saxx
- Price
- 70 CAD
- Availability
- In stock
Buying Guide
1 comparison · 13 sourcesUses
Everyday close-fitting trunks with friction reduction
Wear these low-rise, 3-inch inseam trunks as everyday close-fitting underwear that covers the buttocks and upper thigh. The soft LENZING™ ECOVERO™ viscose blend wicks away moisture, and the micro mesh 3D BallPark Pouch™ front is designed to prevent skin-against-skin friction during daily wear.[1,2]
Product comparison
Compared within this brand.
| 3" Black Trunks Vibe Xtra 2-Pack: Choose this if you want soft, moisture-wicking trunks in a 95% LENZING ECOVERO viscose and 5% spandex blend, with a slim, low-rise fit, a 3-inch inseam, and a micro mesh 3D BallPark Pouch front designed to prevent skin-against-skin friction. Each black 2-pack comes with two trunks in sizes from SMALL to X-LARGE, featuring an elastic waistband and a fly. Note that the low-rise fit is shown on a model, so how it sits may vary on other wearers, and no exterior drawcord is visible.[1,2,3] | 6" Black/exotic Boxer Briefs Vibe Xtra 2-Pack: Choose this if you want a slim-fit, 6-inch inseam boxer brief with a contoured BallPark Pouch that prevents skin-against-skin friction and Saxx's Stop Drop Technology wicking built into the pouch. The soft 95% LENZING ECOVERO viscose and 5% spandex blend wicks moisture, and the two-pack includes one solid black pair plus one with an allover tropical floral-and-pineapple print, in sizes Small through X-Large. Note that some long-term wearers of Saxx boxer briefs report the fabric is not very durable, with holes developing at the seam behind the pouch after a couple of years, though the same wearers praise the pouch's feel.[4,5,6,7,8] | 6" Blue-Hued Boxer Briefs Vibe Xtra 2-Pack: Choose this if you want a soft, moisture-wicking 6-inch inseam boxer brief with Saxx's BallPark Pouch, which the brand says prevents skin-against-skin friction and includes its Stop Drop Technology wicking innovation in the Vibe Xtra. The two-pack pairs one solid dark navy pair with one light blue patterned pair in a 95% LENZING ECOVERO viscose, 5% elastane blend, with a fly and sizes from small to extra-large. One commenter notes the Vibe style has a lower rise and a slightly tighter fit along the thighs, recommending it for slimmer builds.[9,10,11,12,13] |
Image Analysis
3 images- 01

Product
Two black boxer trunks laid flat overlapping, showing front-facing waistband and pouch details on the nearer pair.
- Pair arrangementTwo identical black trunks stacked with one slightly behind and higher, the front pair centered and the rear pair visible behind it.
1 region
x 0.06 · y 0.12 · w 0.88 · h 0.76 (high) - WaistbandWide elastic waistband on each trunk in a very dark charcoal tone with a woven or jacquard repeat of the brand name and a centered stitched badge.
2 regions
x 0.18 · y 0.12 · w 0.64 · h 0.10 (high); x 0.18 · y 0.00 · w 0.64 · h 0.10 (high) - Front pouch constructionNear pair shows a contoured front pouch with visible vertical and curved stitch lines and a central seam that creates depth and slight gathering at the lower center.
1 region
x 0.33 · y 0.32 · w 0.34 · h 0.46 (high) - Leg openingsStraight-cut leg openings with single-line topstitch visible at the hem; both legs of the front pair are visible and flat.
1 region
x 0.24 · y 0.66 · w 0.50 · h 0.20 (high) - Seam stitchingVisible overlock and topstitch seams in matching dark thread along pouch and side panels.
1 region
x 0.30 · y 0.30 · w 0.40 · h 0.50 (high) - Brand badge text on nearer waistband“SAXX”
1 region
x 0.41 · y 0.13 · w 0.17 · h 0.07 (high) - Brand badge text on rear waistband“SAXX”
1 region
x 0.41 · y 0.02 · w 0.17 · h 0.07 (high)
Other
Studio flat-lay photograph on a light neutral background with even lighting and minimal shadowing.
- BackgroundSmooth light gray background occupying the full image with even diffuse lighting.
- Shot compositionCentered flat-lay composition showing front-facing trunks with slight overlap; image cropped with small margin around product.
- Shadows and reflectionsSoft, minimal shadowing directly beneath the lower edges of the trunks indicating top lighting.
1 region
x 0.12 · y 0.74 · w 0.76 · h 0.14 (medium)
Colors
matte black· main fabric#0E0E0Dvery dark charcoal· waistbandwhite· waistband badge text#EDEDED- Pair arrangementTwo identical black trunks stacked with one slightly behind and higher, the front pair centered and the rear pair visible behind it.
- 02

Product
Front view of a male model wearing low-rise black boxer trunks with a tonal black elastic waistband centered with a white SAXX logo. Visible trunk construction includes a vertical center front seam and contoured front pouch seams. Fabric appears matte knit.
- Waistband logo“Centered elastic waistband with a small white 'SAXX' logo printed at the front center.”
1 region
x 0.42 · y 0.43 · w 0.16 · h 0.04 (high) - Waistband materialElastic waistband is slightly darker than the trunk body and appears to have a subtle embossed or tonal repeat of the brand name across its band.
1 region
x 0.22 · y 0.42 · w 0.56 · h 0.06 (medium) - Trunk fabricMatte black knit fabric forming short trunks that extend partway down the upper thigh with a smooth, even surface.
1 region
x 0.18 · y 0.50 · w 0.64 · h 0.40 (high) - Front seamsVisible vertical center front seam and curved contour seams defining the pouch area; topstitched seam lines are visible on the front panel.
1 region
x 0.36 · y 0.54 · w 0.28 · h 0.28 (high) - Leg hemNarrow folded hem at the leg openings with single-line stitching, finishing close to the upper thigh.
1 region
x 0.18 · y 0.78 · w 0.64 · h 0.08 (high) - Rise and fitLow-rise fit sitting below the natural waistline on the hips; waistband lies flat against the skin.
- Model poseModel stands facing forward with hands placed behind hips, showing front of the trunks and torso cropped above the mouth and to mid-thigh.
Other
Studio shot with even soft lighting, neutral light gray background, and visible soft shadow to the right of the model; image is cropped from head to mid-thigh.
- BackgroundSmooth light gray studio background without props or text.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Lighting and shadowSoft studio lighting producing gentle highlights on the model's skin and a soft drop shadow cast to the right side of the frame.
- Crop and compositionImage cropped to show torso from just below chin to mid-thigh, centered horizontally on the model.
Colors
very dark charcoal· waistbandmatte black· trunk body#0E0D13- Waistband logo“Centered elastic waistband with a small white 'SAXX' logo printed at the front center.”
- 03

Product
Rear view of a male model wearing a pair of plain black trunks; visible elements include a low-rise elastic waistband and smooth stretch fabric covering the buttocks and upper thighs.
- Low-rise elastic waistbandContinuous black elastic waistband sitting low on the hips with a subtle tonal texture and a slightly matte finish; no visible drawcord or tag on the exterior.
1 region
x 0.12 · y 0.50 · w 0.76 · h 0.08 (high) - Trunk body fabricSmooth black stretch knit fabric forming a close-fitting trunk shape that covers the buttocks and extends to the upper thigh; minimal visible seams with a simple hem at each leg opening.
1 region
x 0.18 · y 0.60 · w 0.64 · h 0.28 (high) - Side seamSingle vertical side seam visible on the left side of the trunks (model right), running from the waistband toward the leg opening.
1 region
x 0.09 · y 0.56 · w 0.12 · h 0.30 (medium) - Tonal waistband markingVery subtle tonal marking or embossing across the front of the waistband that is barely visible against the black elastic.Uncertain
1 region
x 0.28 · y 0.50 · w 0.44 · h 0.06 (low)
Other
Studio rear shot of a model against a plain light gray background with soft directional lighting from the left creating gentle highlights on skin and a faint cast shadow on the right.
- Viewing angle and compositionRear three-quarter view of a standing male model showing shoulders, back, and hips; image cropped mid-calf and above head showing part of the face in profile.
- BackgroundSmooth uniform light gray backdrop with a soft shadow along the right edge of the frame.
1 region
x 0.65 · y 0.10 · w 0.30 · h 0.80 (high) - LightingSoft studio lighting from the left emphasizes body contours with even illumination and minimal specular highlights on the skin.
- Model hand and arm propModel left arm relaxed at side with hand partially visible near the lower-left corner of the image acting as a prop to show natural fit.
1 region
x 0.03 · y 0.66 · w 0.20 · h 0.30 (high)
Colors
matte black· waistband#13141Cdeep black· trunk fabric#121116- Low-rise elastic waistbandContinuous black elastic waistband sitting low on the hips with a subtle tonal texture and a slightly matte finish; no visible drawcord or tag on the exterior.
Brand PDP Lookup
- Brand
- Saxx
Vibe Xtra Trunk - Black
Variants
4 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4501449 | 3" Black Trunks Vibe Xtra 2-Pack - Black - Small | CA$70.00 | Yes |
| 4501450 | 3" Black Trunks Vibe Xtra 2-Pack - Black - Medium | CA$70.00 | Yes |
| 4501451 | 3" Black Trunks Vibe Xtra 2-Pack - Black - Large | CA$70.00 | Yes |
| 4501452 | 3" Black Trunks Vibe Xtra 2-Pack - Black - X-Large | CA$70.00 | Yes |