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Air Trunk 4"

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4.5 out of 5 star rating
4.5
(1313)
Compare at$40Sale price $24
Air Trunk 4"
Air Trunk 4"
Air Trunk 4"
Air Trunk 4"
Color Black/Red WB
Size
Pouch Support Hammock
$2 per pair for Hammock Pouch

Hurry! Only 20 left in stock!

Free shipping and returns for orders $75+

Moisture-Wicking

Lightweight

Quick Dry

Contour Pouch
Designed for comfort and control, this curved pouch supports and flatters your natural shape.
Stay-Put Waistband
Won’t roll, bunch, pinch or leave marks.
Quick Draw® Fly
A uniquely intuitive horizontal opening for fast, easy access when nature calls.

Air Collection

Feather-light, quick drying, enhances airflow with a barely-there feel.

Lightweight

Breathable

Quick Dry

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Companies that love us

  • "Our favorite underwear for golfers"

  • "Combined with how lightweight they are, the quick-drying aspect makes them a terrific choice for travel"

  • "Meticulously designed with a lightweight stretch fabric that supports dynamic movement"

Reviews
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Rating & Reviews

4.5 out of 5 stars 1313 total reviews
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Mollie K. 🇺🇸
Verified Buyer
very comfy
very comfy
Size:M|
Age:45 - 64|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
06/14/25
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Tommy M. 🇺🇸
Verified Buyer
Outstanding
Outstanding
Size:L|
Age:65+|
Height:5'5 - 5'9
Fit
Feels true to size
Published date
06/04/25
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Cindy L. 🇺🇸
Verified Buyer
Everyday comfort and silkiness
Very stretch and light fabric. Feels soft and silky so comfortable to wear all day.
Size:L|
Age:15 - 29|
Height:5'5 - 5'9
Fit
Feels true to size
Published date
05/01/25
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Cooper B. 🇺🇸
Verified Buyer
Super comfy great to wear
Super comfy great to wear all day feels cool on the skin in hot weather there’s no sweat and it does not travel up the legs
Size:L|
Age:15 - 29|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
04/30/25
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Bill M. 🇺🇸
Verified Buyer
These 4” Air Trunks are
These 4” Air Trunks are the lightest underwear I have ever worn. The hammock provides a Snug feeling.
Size:L|
Age:45 - 64|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
04/28/25
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Confidence Through Comfort
Air Trunk 4"::Black/Red WB

Air Trunk 4"

4.5star rating (1,313reviews)