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Boxhero 3-in-1 Quick-Dry Swim Trunks with Compression Liner

Top Rated by Men 40+ — No Chafing. No Ride-Up. No More Swampy Mesh Liners.

$79.99
$59.99
Save 25% OFF
only $3.99 per piece

At a quick glance:

4-Way Stretch
Durable fabric 

Quick Dry Fabric

Hypoallergenic & Anti-Rash

Anti-chafing
Design

size chart

Limited Offer: Pack of 2 + GET 1 FREE
Size: S

SPECIAL OFFER: Buy 2, Get 1 FREE (Limited-Time Only)

SINGLE PAIR

79.99

$39.99

Color: Black

pack of 2 + GET 1 extra free pair 

Only $19.99 Each

119.99

$59.99

1x Black

1x Blue

1x Grey

In Stock, Ready to Ship in: 24/48 Hours

Made By Men, For Men's True Needs

supportive fit 
without squeezing

freshness
guaranteed

anti-chafing
patent design

odorless &
hygienic

Boxhero is trusted by over 125k+ Men 

See What Others Are Saying

Why You'll Love It  

These aren't your old-school swim trunks. BoxHero 3-in-1 Quick-Dry Swim Trunks are thoughtfully designed for comfort, support, and ease — especially for men 40 and up who want to enjoy summer without the usual discomforts.
 

No more scratchy mesh liners that cause irritation. No more trunks that stay wet for hours. No more awkward fit that rides up or feels tight around the waist.
 

Instead, you'll experience smooth, soft comfort with our built-in compression liner that feels like your favorite boxer briefs. The quick-dry stretch fabric moves with you and keeps you dry, even on the hottest days — whether you're swimming, walking by the shore, or relaxing on a cruise deck.
 

And with secure zipper pockets, you won’t have to worry about where to put your keys or wallet.

If you're looking for swim trunks that feel good, fit right, and just work — this is the upgrade you didn’t know you needed.

Details:

  • Built-in Compression Liner: No more adjusting or chafing — total support all day long.
  • Quick-Dry Stretch Fabric: Ultra-breathable, super soft, and keeps its shape wet or dry.
  • Secure Zipper Pockets: Your phone, wallet, and keys stay safe (even if you take a dive).
  • Tailored Fit for Men 40+: Comfortable, flattering, and made to move with you — not squeeze you.
  • Multi-Use Versatility: Perfect for the beach, the pool, a walk, or a relaxed lunch — no outfit change needed.

What’s the Difference Compared to Classic Swimwear?

Most traditional swim trunks haven’t changed in decades. They come with rough mesh liners that cause irritation, fabrics that stay wet for hours, and zero support where it matters.
 

BoxHero Swim Trunks change everything.

Instead of cheap mesh, you get a built-in compression liner that feels like your favorite boxer briefs — smooth, soft, and supportive.
 

Instead of heavy, soggy fabric, you get quick-dry stretch fabric that moves with your body and dries in minutes.
 

Instead of loose pockets or none at all, you get secure zipper pockets to keep your phone, wallet, or keys safe.
 

And instead of discomfort and awkward adjustments, you get tailored comfort designed for men 40+ — so you can move freely and feel great all day.

Size & Fit

Boxhero 3-in-1 Quick-Dry Swim Trunks with Compression Liner have a snug, supportive fit, designed to stay in place throughout the day.

  • Take your normal size in Swim Trunk .

Body Measurements

Waist

in

Waist

cm

S

>29

>73

M

30-31

76-78

L

32-33

81-84

XL

34-37

85-93

2XL

38-41

96-104

3XL

42-46

105-115

4XL

46+

115+

PRO TIP: If you’re in between sizes or prefer a looser fit, consider sizing up

Fabrics & Care

SOFTNESS

STRETCH

BREATHABILITY

WEIGHT

Made with ultra-soft premium modal fabric and a smooth HydroDry™ compression liner for all-day comfort. Quick-drying, breathable, and built to move with you.

Machine washable. Dries fast, stays fresh — no special care needed.

45 Day Perfect Fit Money Guarantee

About our guarantee

We’re confident in our quality, so we offer a 45-Day Guarantee. Try them, and if they don’t fit or feel right, just email us for a new pair or a full refund—no questions asked.

Customer Email: info@boxhero.co

Free Returns & Exchanges

We believe in hassle-free shopping. That’s whyBoxhero 3-in-1 Quick-Dry Swim Trunks come with free returns and exchanges. 

 

If they don’t fit just right or you’re not completely satisfied, simply return or exchange them at no cost to you. Enjoy comfort without any risk.

reviews

Rated 4.6/ 5 based on 1799+ Customers.

"These are by far the best swim trunks our team at the office has tested — well done, BoxHero."

"Even after hours at the beach, there was no chafing or soggy fabric. Honestly impressive stuff."

"These ranked #1 for comfort in our summer gear test"

Innovation in Men’s Swimwear

DryFlow™ Comfort Engineering


We’ve all dealt with swim trunks that stay wet, chafe, or just feel off. That’s why we created BoxHero 3-in-1 Swim Trunks — built with advanced DryFlow™ stretch fabric and our signature HydroDry™ compression liner.

Say goodbye to soggy mesh, scratchy fabric, and awkward fits. These trunks are engineered for real-life comfort — whether you're swimming, walking, or just relaxing poolside.

Toss the old trunks. Step into something built for you — by guys who’ve been there.

TRY IT RISK-FREE – TODAY AT 50% OFF!

Enjoy Summer Without The Usual Discomforts.

Whether you're casting a line on the lake, relaxing on a cruise deck, or splashing with the grandkids, these trunks deliver effortless comfort with no fuss.
 

The soft compression liner feels like your favorite boxer briefs — no scratchy mesh, no irritation. The stretch fabric lets you move easily, whether you’re getting in and out of a chair or strolling the beach.

And yes — they dry fast, so you’re never stuck pulling on cold, wet trunks for round two.
 

They’re simple, comfortable, and ready for whatever your day of leisure bring

 

Easy to move in — ideal for stiff joints or limited mobility

Advanced Pocket System

No readjustments needed — liner stays in place all day

Waistband stays flat — no digging or rolling

Dries fast — no more putting on cold, soggy fabric later

Machine Washable

TRY IT RISK-FREE – TODAY AT 50% OFF!

45 day money 
back guarantee

free returns, NO QUESTIONS ASKED 

Built to Last — Wash After Wash

Remember that fresh-out-the-pack feel? That perfect, clean comfort of a brand-new pair? Most swim trunks lose it after a few wears — but not BoxHero.

Thanks to our premium modal fabric and performance construction, you get a trunk that stays fresh, smooth, and in shape far beyond the season.

Retains Shape

Colors Stay Vibrant

No Shrinking

Remains Smooth

Holds Structure

No Color Transfer

Softens with Every Wash

TRY IT RISK-FREE – TODAY AT 50% OFF!

45-day money -back guarantee

free returns, NO QUESTIONS ASKED 

180 washes guarantee

Our swim trunks come with a 180 Wash Guarantee, promising 100% shape and fabric retention—lasting up to 3x longer than other brands!

TRY IT RISK-FREE – TODAY AT 50% OFF!

45-day money -back guarantee

free returns, NO QUESTIONS ASKED 

See how boxhero compares..

Why BoxHero Stands Above the Rest

Lands'END

Columbia

Tommy Bahama

Comfort & Fit

Quick-Dry Performance

Built-in compression liner, soft modal, tailored fit

Ultra-fast drying modal fabric

Mesh liner, cotton/poly blend

Basic mesh liner, athletic cut

Loose cotton/spandex fit

Average dry time

Polyester dries slower

Not optimized for drying

Pocket Security

Fabric Quality

DeepLock™ zippered side pocket

Premium Modal (soft, breathable, odor-resistant)

Open pockets only

Limited or shallow pockets

Not secure when wet

Cotton/polyester blend

Polyester/spandex

Cotton blend

Durability

180 Wash Guarantee, holds shape + color

May fade or shrink

Moderate durability

Needs delicate care

Odor & Hygiene

Yes

No

No

No

45 day fit
guarantee

45 At-home
Free Trial

14 Days

14 Days

14 Days

Bonus Features

Zippered storage pouch included

No

No

No

4.8/5 based on 1438 reviews

20,177+

Happy Customers

The BoxHero Guarantee

Ethically Sourced Modal Fabric

Made with ethically sourced recycled modal — feel good in what you wear, and how it’s made.

45 Day Money Back Guarantee 

We’re sure you’ll love your new pair of BoxHero, if not- we’ll replace it for free or give you your money back.

24/7 Support for all of your inquiries

We're here for you anytime you need us, no matter what.

SSL Encryption for Safe and Secure Payments

Shop with confidence—our SSL encryption ensures your information is safe.

TRY IT RISK-FREE – TODAY AT 50% OFF!

45-day money -back guarantee

free returns, NO QUESTIONS ASKED 

FAQ

Still have questions ? Check here

What is Modal fabric?

Modal is a premium fabric made from natural beechwood pulp. It’s softer than cotton, ultra-breathable, moisture-wicking, and resists shrinking — making it perfect for swimwear that feels like second skin.

 Can I swim in them?

Absolutely. These trunks are designed for water — pool, ocean, or lake. The Modal fabric dries quickly, stays light even when wet, and won’t cling or sag.

Do they dry fast?

Yes. Modal dries 2x faster than traditional cotton or mesh-lined swimwear. Perfect for going from swim to lounge to lunch without feeling damp or uncomfortable.

Is there a liner inside?

Yes — a built-in compression liner for support and anti-chafe comfort. No more itchy mesh or inner shorts that ride up.

Can I wear them outside the pool too?

Definitely. These 3-in-1 trunks are made for swimming, training, and relaxing. They look like athletic shorts, feel like performance gear, and move like second skin.

Will they cause chafing?

No. The smooth Modal fabric and supportive liner eliminate inner-thigh rubbing — even on hot, active days.

How do I wash them?

Machine wash cold. Tumble dry low or air dry. The Modal fabric holds its shape and softness wash after wash.

TRY IT RISK-FREE – TODAY AT 50% OFF!

45-day money -back guarantee

free returns, NO QUESTIONS ASKED