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Sale

$28 - $36

Pay in 4 with

Style:Trunks
Colour:Black
Size:S

NEW MicroModal™ AIR, sustainably sourced

Soft micromodal fabric alt icon - Debriefs mens underwear

4x softer than cotton & more durable than Bamboo

Antimicrobial, breathable & sweat absorbent

Made in Turkey icon - Debriefs mens underwear

Responsibly made in Turkey

Quantity:
Bulk discount icon - Debriefs mens underwear Save up to 22% when you bundle
Discounted price per pair when you buy:
$36
$33-8%
$30-17%
$28-22%
1 pair
3 pairs
6 pairs
9+ pairs
Free shipping alt icon - Debriefs mens underwear
Returns icon - Debriefs mens underwear
First pair guarantee icon - Debriefs mens underwear

Free shipping alt icon - Debriefs mens underwear Free shipping over $90

Shipping is free for all orders within Australia over $90.

For orders under $90, shipping is a flat-rate of $7.

Expect delivery times of:
- 1-3 business days for major cities
- 2-6 business days for rural areas
Express delivery is available for $9.95 anywhere in Australia.

Free shipping alt icon - Debriefs mens underwear Free shipping in Australia

Shipping is free for all orders within Australia over $90.

For orders under $90, shipping is a flat-rate of $7.

Expect delivery times of:
- 1-3 business days for major cities
- 2-6 business days for rural areas
Express delivery is available for $9.95 anywhere in Australia.

Returns icon - Debriefs mens underwear Free & easy returns

We will accept returns within 30 days of delivery.
All items must be unworn and still in their original packaging.
Returns are free for all eligible items.

Returns icon - Debriefs mens underwear Free & easy returns

We will accept returns within 30 days of delivery.
All items must be unworn and still in their original packaging.
Returns are free for all eligible items.

First pair guarantee icon - Debriefs mens underwear Love them or they're free

If you're not satisfied with your first pair of Debriefs, you can keep them. Just let us know and we'll either give you a refund or send you out a new pair for free.

- Only applies to 1 pair of Debriefs from your first order, per customer.
- All requests must be made within 30 days of delivery.
- If you choose to receive a new pair, we will ship them to you free of charge.
- Claims cannot be made in conjunction with returns, exchanges or a warranty.

First pair guarantee icon - Debriefs mens underwear Love them or they're free

If you're not satisfied with your first pair of Debriefs, you can keep them. Just let us know and we'll either give you a refund or send you out a new pair for free.

- Only applies to 1 pair of Debriefs from your first order, per customer.
- All requests must be made within 30 days of delivery.
- If you choose to receive a new pair, we will ship them to you free of charge.
- Claims cannot be made in conjunction with returns, exchanges or a warranty.

Sizing Chart

SIZE S M L XL XXL
WAIST (in) 28-30" 31-34" 35-38" 39-43" 44-47"
WAIST (cm) 70-78cm 79-88cm 89-98cm 99-108cm 109-118cm
How to find your size

Find your size by comparing the size of your pants to a size in the chart above. For example, if you normally wear a size 36 jeans, you would be a large in Debriefs. If you're unsure of your pants size, run a tape measure around your naval just below your belly button.

Sizing Chart

SIZE S M L XL XXL
WAIST (in) 28-30" 31-34" 35-38" 39-43" 44-47"
WAIST (cm) 70-78cm 79-88cm 89-98cm 99-108cm 109-118cm
How to find your size

Find your size by comparing the size of your pants to a size in the chart above. For example, if you normally wear a size 36 jeans, you would be a large in Debriefs. If you're unsure of your pants size, run a tape measure around your naval just below your belly button.

- Trunks (short leg), boxer briefs (long leg)
- Modern, seamless fit
- Enhanced pouch for comfort and fit
- Innovative horizontal fly
- No-tag construction
- Silk-like softness
- Superior breathability
- Moisture wicking
- Made from certified renewable wood

94% MicroModal / 6% Elastane
Made in Turkey
Man lying on couch wearing red Debriefs boxer briefs underwear

★★★★★

Tried them all

"I've tried many different brands and these are by far the best. The fabric is so soft and they hold up really well. The horizontal fly is also genius. Highly recommend!!"

- Greg T.

Say goodbye to discomfort, chafing, and waistband rolling

Men's blue trunks underwear hotspot features

No-Roll Comfort Waistband

It's snug but soft, holds its stretch, never rolls, and is irritation-free.

Top Flop® Horizontal Fly

Designed for swift, over-the-top access when nature calls.

3D Supportive Pouch

Anatomically formed and supportive. It cradles for that unrestricted, 'nicely nestled' feeling.

Silky-Soft, Durable Fabric

MicroModal™ AIR is 4x softer than cotton and luxuriously smooth on your skin.

Chafe-Free, Stay-Down Legs

The leg hems are tighter but stretchier. It's designed to hold it down, while you do you thing.

Feel the difference

Everyday luxury

Discover why men are making the switch from Bamboo to MicroModal for their everyday undies. Debriefs aren't just underwear, they're a daily indulgence in superior softness and enduring comfort that you'll look forward to every morning.
Money Back Guarantee

Comfort guarantee + warranty

We've got you covered

If you don't love your first pair, they're free!
Plus, enjoy a 12-month warranty against holes and tears, becuase we stand by our craftsmanship.

  • If they rip, we'll replace them
  • If holes develop, we'll replace them
  • If the waistband loses stretch, we'll replace them
  • If you don't love your first pair, we'll refund you

Customer Reviews

Based on 643 reviews
94%
(602)
5%
(29)
1%
(6)
0%
(2)
1%
(4)
m
mjk
very comfy

These undies are great. I buy the trunks as I prefer the shorter leg. Very comfortable to wear, and give excellent support.

T
Terry
Awesome Trunks

The newly introduced Trunks are so comfortable, the fabric, fit and support are fantastic. Congratulations on the new style. The trunks are so well designed and manufactured.

B
Brian T.
another great purchase

My purchase of the latest updated debriefs briefs extended the many years of satisfaction and superior comfort and fit I have experienced with your products. I have not looked for an alternative or thought about it since I first purchased these briefs. I am sure they are the best I can find. Thank you.

T
Tim B.
Great all-rounders

It's been a long and hard search (see what I did there 😆) but I've finally found undies that perform as described. Comfy, protective & secure is the name of the game. These babies don't ride up either, once they're on that's it ❤️

J
J.M.
Amazing trunks

Just bought 4 pairs of the trunks. Incredible fit and feel. And so nice to wear. Best I've ever owned to be honest. Can't wait until they are restocked as want another 4 pairs.

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