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Buy 3, Get 1 Free

Sale price$28 - $36

Pay in 4 with

Style:Trunks
Colour:Black
Size:M |

MicroModal™ fabric, sustainably sourced

Soft micromodal fabric alt icon - Debriefs mens underwear

3x softer than cotton & more durable than Bamboo

Antimicrobial, breathable & moisture wicking

Made in Turkey icon - Debriefs mens underwear

Responsibly made in Turkey

Quantity:

Add 4 pairs to your cart to claim this offer

1 2 🎁
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 $100

Shipping is free for all orders within Australia over $100.

For orders under $100, shipping is a flat-rate of $6.95.

Expect delivery times of:
- 1-3 business days for major cities
- 2-6 business days for rural areas
Express delivery is available for $10.95 anywhere in Australia.

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

Shipping is free for all orders within Australia over $100.

For orders under $100, shipping is a flat-rate of $6.95.

Expect delivery times of:
- 1-3 business days for major cities
- 2-6 business days for rural areas
Express delivery is available for $10.95 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.

Get comfy with these super-soft, super-durable, sustainable trunks and boxer briefs.
For a limited time, when you buy 3 pairs, we'll give you an extra pair for free!
Simply add 4 pairs of any style, size, and colour to your cart, and the 4th pair will automatically become free.

That's 4 pairs for $27 each!

- 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 awkward adjustments

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.

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 508 reviews
89%
(451)
6%
(33)
3%
(14)
1%
(5)
1%
(5)
R
Randall D.
Comfie

Great undies. Really comfortable!!!

L
Lucas
Feels nice

They feel very nice and high quality. And the fabric doesn’t have that synthetic feel.

M
Mark J.
New Jocks

Received my first order of Debriefs - very comfortable, lovely material and will be ordering more. Cheers

G
Gilman
Best boxer briefs

I researched reviews on boxer briefs and found positive comments about Debriefs, so I ordered 1 pair to try. My order was received very quickly, and I was impressed by the quality or material and workmanship, and they are so comfortable to wear. I immediately ordered a further 13 pairs, and having worn them every day since I am still very pleased with my decision.

J
James F.
Cool and comfortable

Feel great and helps keep things comfortable even on hot days