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Mens Trunks - MicroModal Short Leg Underwear | Debriefs

Man wearing Debriefs mens trunks underwear - black front
Man wearing Debriefs mens trunks underwear - black side
Man wearing Debriefs mens trunks underwear - black rear
Man wearing Debriefs mens trunks underwear - forest green front
Man wearing Debriefs mens trunks underwear - forest green side
Man wearing Debriefs mens trunks underwear - forest green rear
Man wearing Debriefs mens trunks underwear - midnight blue front
Man wearing Debriefs mens trunks underwear - midnight blue side
Man wearing Debriefs mens trunks underwear - midnight blue rear
Man wearing Debriefs mens trunks underwear - grey front
Man wearing Debriefs mens trunks underwear - grey side
Man wearing Debriefs mens trunks underwear - grey rear
Man wearing Debriefs mens trunks underwear - red front
Man wearing Debriefs mens trunks underwear - red side
Man wearing Debriefs mens trunks underwear - red rear
Man wearing Debriefs mens trunks underwear - blue front
Man wearing Debriefs mens trunks underwear - blue side
Man wearing Debriefs mens trunks underwear - blue rear

Trunks

749 reviews
4.9 (749)
Sale price$28
From $22/pair when you bundle.
Trunks Short leg
Boxer Briefs Long leg
Colour:Black
Size:L |

Fits a waist 35–38"

Bundle & save up to 21%
1 pair
$28/pair
3 pairs
$26/pair
Save 7%
6 pairs
$23/pair
Save 18%
9+ pairs
$22/pair
Save 21%
Add 3 pairs to start saving. Mix any sizes & styles
Quantity:

or 4 interest-free payments with

Free shipping
over $150
12-month quality guarantee
52-wash guarantee
or we replace it
Love 'em or they're free
Try your first pair risk-free

"No one else makes undies like these. The fit, the fabric, the quality. Near perfect."

— Sam W. Verified Buyer

"I've tried them all. These are the best. Nothing else needs to be said."

— Callum S. Verified Buyer

"You can't beat these. I honestly get sad when I don't have a clean pair to wear."

— Liam K. Verified Buyer

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.

Soft enough to forget you're wearing them. Tough enough to last years, not months. Our trunks are cut short in the leg so they disappear under whatever you're wearing: jeans, suit pants, shorts. The Lenzing MicroModal fabric is sourced from sustainably grown beechwood in Austria and feels nothing like cotton. It's softer, lighter, more breathable, and it lasts. Pair after pair, wash after wash.

94% LENZING MicroModal, 6% Elastane.
Designed in Australia.
Manufactured by our GOTS-certified partner in Turkey.

Money Back + 52-wash guarantee

Try them for 30 days. Keep them for years.

Don't love your first pair? We'll refund you.
After that, every pair is backed by our 52-wash guarantee. Holes, tears, waistband failure? Replaced.

  • Rips or tears? Replaced, free of charge
  • Holes develop? Replaced, free of charge
  • Waistband loses stretch? Replaced, free of charge
  • Don't love your first pair? Full refund