Shirtless man standing in front of a white background wearing a pair of Jack Adams Air Army Wide Ribbed Trunks in majolica (profile view)
Shirtless man standing in front of a white background wearing a pair of Jack Adams Air Army Wide Ribbed Trunks in aquarius (profile view)
Shirtless man standing in front of a white background wearing a pair of Jack Adams Air Army Wide Ribbed Trunks in dubarry (profile view)
Air Army Wide Ribbed Modal Trunk

Air Army Wide Ribbed Modal Trunk

Regular price$34.50
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The AIR Army Wide Ribbed Modal Trunk delivers an ultra‑soft, barely‑there feel that moves with you. Its signature horizontal fly offers quick, intuitive access, while the contour pouch gently nestles and supports. Crafted from premium Modal, it wicks moisture, dries fast, and stays cool against the skin for all‑day comfort. Also available in a brief.  Shop the Collection.

SIZE - True to size
  • Trunk underwear.
  • Low rise cut, falling below the natural waistline.
  • Pouch: Supportive contour pouch with functional horizontal fly for when natures calls.
  • Breathable lightweight micro-modal that stays cool, feels ultra-soft, and is comfortable for all day wear.
  • Natural wicking fabric, keeping you dry and cool throughout the day.
  • Recommended for men who need more support and comfort.
  • Elastic no-roll waistband.
  • Size: Model is 6’ 1” and is wearing a size medium.



Fabric: 95% Modal, 5% Elastane

Shrinkage and pilling resist.

Machine wash cold water. Do not bleach. Hang to dry.

Get free shipping for US orders over $125+

Discreet packaging: plain poly bag or brown box.

-Shipping Details

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Jack Adams™ underwear and shorts/pants sizing is measured at the waist. To find your correct waist size, measure your torso about one inch below the belly button. To find your size in all of our tops and hoodies, measure your chest around, at approximately one inch below your arm pit. 

Size Chart - INCHES

SIZES (inches) S M L XL XXL 
CHEST 35-37 38-40 41-43 44-47 N/A
NECK 14-14.5 15-15.5 16-16.5 17-17.5 N/A
WAIST 27-29 30-32 33-35 36-38 38-43

 Size Chart - METRIC

SIZES (cm) S M L XL XXL 
CHEST 89-94 97-101 104-109 112-118 N/A
NECK 36-37 38-39 41-42 43-44 N/A
WAIST 69-73 76-81 84-89 91-97 97-109

 

 

  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Donald Bounds

Love the wide rib design looks and feels great Light weight fabric.

E
Eric
Air Army Wide Ribbed Modal Trunk

If I want to go with a lighter feel/look, I'll go with the Modal Trunk verses the Modal Brief. The feel is silky smooth to the skin and supportive at the same time. Excellent product!

B
Ben F.
Great product!

Finally the perfect length and material has a nice feel. Washes well

D
Douglas
Best pair I've owned

I've tried a lot of different underwear. Most end up too tight in the front. This was the first pair EVER to slide on so smoothly and perfectly that I'm not sure if it's more comfortable to be naked or to wear these. They're like slipping into a cloud. Please release more colors ASAP for this style. I'll buy them all.

M
Mike from Canada
Just perfect

These are amazing and now my go to underwear. I hope to see more color options.

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