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Sale

$28 - $36

Pay in 4 with

Style:Trunks
Colour:Black
Size:XXL

NEW MicroModalâ„¢ 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

MicroModalâ„¢ 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, because 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 661 reviews
93%
(616)
5%
(31)
1%
(8)
0%
(2)
1%
(4)
S
Stu
Lightweight & very comfy

Great underwear, coming from someone whose never bought luxury underwear before. Material is very soft, extremely comfortable and barely noticeable sometimes when wearing it. Does excellent job of staying cool, particularly just after exercise.

I was a bit confused what temperature to wash them, as I received an email shortly after purchase mentioning that washing them should be at cold wash 30 C degrees or under - maybe just me but 30 degrees seems pretty warm, leaving me a bit unsure as at least on my washing machine theres 30 degrees, 20 degrees and cold wash options. I've been washing on 20 degrees and so far so good.

Only downside was they're quite expensive but thats to be expected of very good quality (again coming from someone who has always bought cheap kmart underwear). Maybe the waistband seems a bit tight or simply a bit large in height. But that might just be me as most previous underwear I've worn had short/narrow waistbands.

K
Kevin F.
Comfy and quick to dry.

I was really worried I’d be forced to use a tumble dryer for the last bit of moisture, but at the end of the day they were 100% dry, even using shade as recommended.
I don’t expect the waistband will give any trouble in the winter, but that is simply a prediction.

D
David M.
The most comfortable underwear I have ever worn.

The most comfortable underwear I have ever worn. Great fit and the fabric feels very good on the skin. Quick and easy purchase and delivery. Highly recommended.

S
Stephen
Good sizing and comfortable

As good as, or slightly better, than the bamboo options on the market

B
Brodie G.
Great Jocks

Super comfy, fit nicely. Very happy with them!

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