Built-in boxer swim trunk product image (primary)
Men's mid-thigh swim trunks with an elastic waistband and visible drawstring, rendered in a muted tropical leaf print. Small square logo patch on the right thigh near the side seam.

Saxx

Built-In Boxer Swim Trunk

CA$9.99CAD
Out of Stock

These are SAXX brand swim trunks with a built-in boxer liner, designed for swimming and water activities. They feature a light, fast-drying stretch fabric with DropTemp moisture-wicking technology, a micro mesh 3D BallPark Pouch front, a drawcord-adjustable elastic waist, and multiple storage options including a cell-phone pocket in the liner, side zip pocket, and back pocket. The inseam measures 6 inches (15 cm), and user feedback notes the liner is super soft, stretchy, and comfortable.

Material
Light and fast-drying non-cling stretch fabric
Gender
male
Style
activewear, performance, casual
Category
Apparel & Accessories > Clothing > Swimwear

Specifications

Performance swim trunks with built-in boxer, moisture-wicking technology, and multiple pockets.

DropTemp cooling technology, BallPark Pouch, Balloon's Away Vent, multiple pockets including a cell-phone pocket

Material
Light and fast-drying non-cling stretch fabric
Style
activewear, performance, casual
Occasion
vacation, beach-day
Gender
male
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Swimwear

Additional Attributes

  • Light and fast-drying non-cling stretch fabric
  • DropTemp technology increases body's natural cooling capacity by wicking away moisture
  • Built-in boxer with a cell-phone pocket on the thigh
  • Micro mesh 3D BallPark Pouch front prevents skin-against-skin friction
  • Drawcord-adjustable elastic waist
  • Balloon's Away Vent at the fly allows unflattering air to escape
  • Vertical slit pockets, hidden side-seam zip pocket and piped back pocket
  • Inseam length: 6" (15 cm)

Product Insights

Saxx's Built-In Boxer Swim Trunk integrates a boxer-brief liner with the BallPark Pouch (unchanged since 2006) for chafe prevention and support, featuring sidewalls that prevent chafing when saturated, an air vent to release trapped air underwater, and DropTemp active wicking that keeps you dry for over 7 hours in 93°F heat. The shell is designed around the liner for a relaxed fit, with a quick-drying mesh pocket. It offers versatility for pool-to-street wear without underwear, but comes at a higher price ($85 CAD), though it delivers more swim features than the Lululemon Pool Short.

Verified claims

Chafe prevention
Sidewalls prevent chafing when swim trunks are saturated.
Design heritage
Pouch design unchanged from 2006 underwear collection.
Cooling
DropTemp's active wicking keeps you dry for over 7 hours in 93°F heat.
Wash durability
DropTemp fabric stays stretchy and resists wear after washing.
Value
Priced at $85 CAD full retail (often $49.95 CAD on sale), Saxx packs more swim-specific features than Lululemon's $78 USD Pool Short.
Liner
Built-in boxer brief with BallPark Pouch and phone pocket replaces mesh liner.
Brand heritage
Saxx has used the same patented BallPark Pouch design since 2006, and a heavy-use Daily Beast reviewer said he will replace this suit with another from SAXX.
Construction philosophy
Shell designed around pre-existing boxer-brief liner with BallPark Pouch.
Sizing
Measure your natural waist just above the belly button, not at the hipbone or by pant size.
Fit style
Built liner-first: relaxed outer shell, form-fitting inner liner for a casual supportive fit.
Chafe reduction
BallPark Pouch and boxer-brief liner reduce groin and thigh chafing.
Air venting
Balloon's Away Vent releases trapped air underwater.
Construction design
Integrated design features including air vent, form-fitting liner, and anchored pocket reduce fabric strain, with the BallPark Pouch design validated since 2006.
Repeat purchase
A Daily Beast reviewer who used the trunks heavily said he will replace this suit with another from SAXX, indicating repeat-purchase intent.
Versatility
DropTemp and integrated liner allow pool-to-street wear without underwear.
Phone pocket security
The built-in liner has a hidden phone pocket on the left thigh that holds a phone tight to the leg, so it doesn't bounce or pull the shell out of shape.
UV protection
The fabric does not carry a listed UPF rating, so its UV protection is unconfirmed.
DropTemp activation
DropTemp activates with any moisture source, including sweat; it does not require full submersion in water.
Liner drying speed
Despite the full boxer-brief coverage, the liner dries as quickly as a traditional mesh brief.

Product record

Title
Built-In Boxer Swim Trunk
Brand
Saxx
Price
85 CAD
Availability
In stock

Buying Guide

1 comparison · 12 sources

Uses

A lightweight swim trunk for beach and pool days

These mid-thigh trunks are made for swimming and lounging poolside, cut with a straight hem that finishes above the mid-thigh as shown on the model. The light, non-cling stretch fabric is fast-drying, so the trunks move with you in the water and dry out quickly afterward. A drawcord-adjustable elastic waist lets you tighten the fit at the natural waist.[1,2,3]

Staying cool and dry at the beach or pool

For swim days when heat and humidity leave you feeling sticky, this trunk's DropTemp™ technology is designed to wick away moisture and support your body's natural cooling. A vent at the fly also lets trapped air escape, helping you stay comfortable in and out of the water.[1]

Swim trunks designed to reduce chafing

For men looking for swimwear that keeps things comfortable in and out of the water, these trunks feature a built-in boxer with a micro mesh 3D BallPark Pouch front that the brand says prevents skin-against-skin friction. The built-in boxer also adds a thigh pocket for a cell phone.[1]

Keeping your phone and essentials secure at the beach or pool

These swim trunks are built for swimming with your belongings on hand. The built-in boxer includes a cell-phone pocket on the thigh, while the outer trunk adds a hidden side-seam zip pocket, vertical slit pockets, and a piped back pocket for carrying keys, cards, or other small personal items.[1]

Product comparison

Compared within this brand.

Why and when to choose each product
This product

Built-In Boxer Swim Trunk

Saxx

simons.ca

Same brand

Sunset Stripe Swim Trunk

Saxx

simons.ca

Same brand

Tropical Palm Tree Swim Trunk

Saxx

simons.ca

Built-In Boxer Swim Trunk: Choose this if you want swim trunks with a built-in boxer liner and Saxx's micro mesh 3D BallPark Pouch front, which the brand says prevents skin-against-skin friction, plus light, fast-drying, non-cling stretch fabric with DropTemp technology claimed to wick moisture for cooling. The 6-inch inseam mid-thigh trunks offer practical storage, including a cell-phone pocket on the liner's thigh, a hidden side-seam zip pocket, and a rear welt pocket, in an allover muted tropical leaf print. Note the inseam is a fixed 6 inches and, per the listed variants, X-LARGE appears only in the Green color, not Navy/Midnight Blue.[1,3,4]Sunset Stripe Swim Trunk: Choose this if you want swim trunks with a built-in boxer brief, including a micro mesh 3D BallPark Pouch front designed to prevent skin-against-skin friction. The light, fast-drying, non-cling stretch fabric (88% polyester, 12% spandex) has a 4-way stretch shell for unrestricted movement, with a drawcord-adjustable elastic waist, a 7-inch (18 cm) inseam, slant pockets, and a rear zip pocket with a flap and drain grommet. The look is a horizontal multi-color stripe print, and the fabric appears smooth with a matte finish in product imagery.[5,6,7,8]Tropical Palm Tree Swim Trunk: Choose this if you want a short, mid-thigh swim trunk with a bold look: it has a dense all-over palm-and-flamingo print on a light background, a 5 inch (12.75 cm) inseam, and a relaxed fit with straight leg openings. Its light, non-cling stretch fabric (88% polyester, 12% spandex shell) flexes well and dries fast, and a micro mesh 3D BallPark Pouch front is designed to prevent skin-against-skin friction. It also has an elastic drawcord-adjustable waist, vertical slit side pockets, a rear patch pocket, and this listing covers the Patterned White variant in X-Large and XX-Large sizes.[9,10,11,12]

Image Analysis

3 images
Built-in boxer swim trunk product image (primary)
01

Product

Men's mid-thigh swim trunks with an elastic waistband and visible drawstring, rendered in a muted tropical leaf print. Small square logo patch on the right thigh near the side seam.

  • Silhouette and fitMid-thigh length trunks with a straight, relaxed leg cut visible on a model; the hem falls above the knee.
    1 regionx 0.14 · y 0.53 · w 0.72 · h 0.33 (high)
  • WaistbandElastic waistband gathered around the waist with an external drawstring threaded through the front center.
    1 regionx 0.28 · y 0.48 · w 0.44 · h 0.10 (high)
  • Drawstring and agletsFlat off-white drawstring tied in a loose bow at center front with small dark/black cylindrical aglet tips.
    1 regionx 0.36 · y 0.52 · w 0.28 · h 0.08 (high)
  • Fabric patternAll-over muted tropical foliage print with overlapping large leaf shapes in subdued green and beige tones.
    1 regionx 0.16 · y 0.56 · w 0.68 · h 0.30 (high)
  • Side seam and pocket openingVisible vertical side seam on the right side of the shorts; a pocket opening is implied along this seam but the pocket interior is not visible.Partial
    1 regionx 0.63 · y 0.58 · w 0.18 · h 0.28 (medium)
  • Logo patchSmall square dark patch sewn onto the right thigh near the side seam; contains a small light mark or symbol but characters are not transcribed.
    1 regionx 0.69 · y 0.74 · w 0.05 · h 0.07 (high)

Other

Image shows a torso-up model wearing the swim trunks against a plain light background; neutral studio lighting with soft shadows, and the model poses with one hand touching the neck.

  • Model and poseMale model shown from upper thighs to just above the head, posed three-quarter with left arm bent and hand behind neck and right arm relaxed by side.
    1 regionx 0.06 · y 0.02 · w 0.88 · h 0.72 (high)
  • Visible tattooSingle circular eye-like tattoo and a narrow band tattoo visible on the model's right forearm.
    1 regionx 0.72 · y 0.44 · w 0.16 · h 0.18 (high)
  • Background and lightingPlain light gray to off-white studio background with even, soft lighting and slight shadowing at the left side of the model.
  • Image crop and framingProduct image cropped to include model from upper thighs to just above the head; lower legs and feet are outside the frame.

Colors

muted sage green and beige foliage· main fabric#9C9A94off-white· drawstringblack· drawstring agletsdark charcoal· logo patch
Built-in boxer swim trunk product image 2
02

Product

Mid-rise swim trunks with elastic waistband, external drawstring, side zip pocket with visible zipper pull, and an allover muted tropical leaf print on lightweight woven fabric.

  • WaistbandElasticized waistband with gathered fabric and a visible external drawstring tied in a bow at center front; drawstring ends capped with dark rectangular tips.
    2 regionsx 0.18 · y 0.10 · w 0.64 · h 0.16 (high); x 0.52 · y 0.16 · w 0.22 · h 0.18 (high)
  • Side zip pocketVertical side pocket on the left front with a visible black zipper and short black cord pull; pocket opening set into the side seam.
    1 regionx 0.16 · y 0.22 · w 0.12 · h 0.14 (high)
  • Fabric patternAllover muted tropical leaf print featuring overlapping large palm and monstera leaf shapes in desaturated greens, beiges and soft pinks; print covers entire visible surface of the trunks.
    1 regionx 0.08 · y 0.20 · w 0.84 · h 0.68 (high)
  • Side seam and hemVertical side seam visible on left leg and single-stitched hem at leg openings; hem sits above mid-thigh on the model.
    2 regionsx 0.10 · y 0.56 · w 0.36 · h 0.30 (high); x 0.46 · y 0.58 · w 0.38 · h 0.30 (high)
  • Brand tagSmall rectangular fabric tag at the upper left pocket seam with an unreadable small mark or logo.Partial
    1 regionx 0.10 · y 0.20 · w 0.04 · h 0.05 (medium)

Other

Cropped studio shot showing model from lower torso to mid-thigh with neutral light and soft shadows; hands and forearms visible at image edges and plain light gray background.

  • Shot compositionCropped front-facing studio image framed from just below the chest to mid-thigh, centered on the trunks and waist area.
  • Model presenceMale model torso, hips and upper legs visible with both hands shown near the trunks; a forearm tattoo is visible on the right arm.
    2 regionsx 0.00 · y 0.00 · w 0.30 · h 0.70 (high); x 0.70 · y 0.00 · w 0.30 · h 0.70 (high)
  • Lighting and shadowsEven soft studio lighting with gentle shadows under the waistband and at the inner thigh, minimal specular highlights.
  • BackgroundPlain light gray neutral background with no visible props or packaging.

Colors

muted sage beige· main fabric#A39C93desaturated forest green· leaf printmuted dusty rose· print accentsoff-white· drawstringmatte black· zipper pull
Built-in boxer swim trunk product image 3
03

Product

Rear view of a pair of mid-length swim trunks on a model; elastic waistband, all-over muted tropical leaf print, a single horizontal rear welt pocket at right, and a small black brand tag at the waistband. A short black drawstring extends from the right side.

  • View and fitRear-on model view showing the swim trunks worn at the natural waist with the waistband sitting just above the hips.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.39 (high)
  • WaistbandElasticated waistband with visible gathered stitching along the top of the trunks.
    1 regionx 0.18 · y 0.57 · w 0.64 · h 0.07 (high)
  • Rear pocketSingle horizontal rear welt pocket located on the right side of the seat with a narrow stitched opening.
    1 regionx 0.62 · y 0.67 · w 0.18 · h 0.10 (high)
  • Brand tabSmall rectangular black fabric tag sewn into the top edge of the waistband near the pocket with a small light-colored mark or logo.
    1 regionx 0.74 · y 0.62 · w 0.04 · h 0.04 (medium)
  • DrawstringShort black drawstring emerging from the right side of the waistband and hanging down along the hip.
    1 regionx 0.80 · y 0.64 · w 0.06 · h 0.18 (high)
  • Fabric patternAll-over muted tropical leaf print with overlapping large leaf shapes and subtle linear texture in desaturated greens, taupe, and brown tones.
    1 regionx 0.12 · y 0.58 · w 0.76 · h 0.36 (high)
  • Material appearanceLightweight woven fabric with a matte finish and slight surface creasing where the fabric folds.
    1 regionx 0.18 · y 0.62 · w 0.64 · h 0.30 (high)
  • HemStraight-cut hem finishing above the mid-thigh.
    1 regionx 0.20 · y 0.86 · w 0.60 · h 0.08 (high)

Other

Studio product shot showing the model from behind against a plain light background; even soft lighting with minimal shadows and the model cropped at the head and knees.

  • Shot compositionCentered rear view of a standing male model cropped near the top of the head and just below the knees; trunks occupy the lower central portion of the frame.
  • BackgroundPlain light gray to off-white seamless background with no visible props.
  • Lighting and shadowSoft, even studio lighting producing gentle shadows along the left side of the model and minimal specular highlights.
  • Model skin and tattooModel's bare back and arms visible; thin dark armband tattoo on the left forearm.
    1 regionx 0.09 · y 0.58 · w 0.16 · h 0.20 (high)

Colors

muted olive-taupe leaf print· trunk fabric#948A7Dblack· brand tag and drawstring

Variants

7 SKUs
All variants of Built-In Boxer Swim Trunk
SKUTitlePriceAvail
4734452Built-In Boxer Swim Trunk - Green - SmallCA$49.95CA$85.00Yes
4734453Built-In Boxer Swim Trunk - Green - MediumCA$49.95CA$85.00Yes
4734454Built-In Boxer Swim Trunk - Green - LargeCA$49.95CA$85.00Yes
4734455Built-In Boxer Swim Trunk - Green - X-LargeCA$49.95CA$85.00Yes
4734456Built-In Boxer Swim Trunk - Navy/midnight Blue - SmallCA$49.95CA$85.00Yes
4734457Built-In Boxer Swim Trunk - Navy/midnight Blue - MediumCA$49.95CA$85.00Yes
4734458Built-In Boxer Swim Trunk - Navy/midnight Blue - LargeCA$49.95CA$85.00Yes

Documents & Data

Reddit Insights

1 threads · r/swimmingpools

The single Reddit user who has tried Saxx swimwear enthusiastically praises its super soft, stretchy, and comfortable built-in liner, and states they will only buy Saxx swimwear going forward.

positive sentiment20% match

The sole comment about the product is strongly positive, emphasizing comfort and brand loyalty.

Themes

Liner comfort and materialpositive

Use Cases

  • Swimming and pool activities

Source Threads

  • Glowing review of Saxx swimwear liner

    Have you tried SAXX brand swimwear? The liner is super soft, stretchy and ultra comfy. I will only buy swimwear from SAXX after trying them last year.

    u/CoreyOnr/swimmingpoolsView thread →

Provenance

Merchant Link
https://www.simons.ca/en/men-sports-clothes/swimwear/trunks/built-in-boxer-swim-trunk--11301-2651?colourId=0
Updated