Skip to content
Up to 20% Off Men's MultipacksShop Underwear
Limited Time! Select Women's PJ Sets $88 + Free ShippingShop Now
3 for $33 Women's UnderwearShop Underwear
Free Shipping On Orders $75+
Up To 20% Off Men's MultipacksShop Now
Women's Underwear 3 for $33Shop Now
Limited Time! Select Women's PJ Sets $88 + Free ShippingShop Now
Up To 75% Off MarkdownsShop Men'sShop Women's
Free Shipping On Orders $75+

Second Skin Trunk 4" (6-Pack)

New Colors

4.7 out of 5 star rating
4.7
(9239)
Compare at$228Sale price $182
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)
Second Skin Trunk 4" (6-Pack)

328 people purchased this week. Get yours before it sells out!

Select a set
Color Black/Dress Blues/Turbulence Grey
Size
Pouch Support Standard
$2 per pair for Hammock Pouch
Free shipping and returns for orders $75+

Luxury Soft

Non-Pilling

4-Way Stretch

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.
LENZING™ Modal
The global gold standard of natural fibers. Luxuriously soft, extremely comfortable.
OEKO-TEX® STANDARD 100 Safe
Certified tested safe against a list of over 1,000 chemicals.

Second Skin Collection

Silky soft and supportive, naturally breathable with a luxurious feel.

Luxury Soft

Non-Pilling

4-Way Stretch

We Obsess Over Every Stitch

Our dedication to the smallest detail elevates every pair you wear.

Horizontal Quick Draw® Fly

A solution to the ‘fly fishing’ caused by vertical and no-fly underwear. A uniquely intuitive horizontal opening for fast, easy access when nature calls.

Stay-Put Waistband

Designed for comfort and control, the waistband won’t roll, bunch, pinch or leave marks. It is also tagless for enhanced comfort, we really thought of everything.

0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)

Dan S.

Comfort, support, and stretch, they feel wonderful.”

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
Q&A

Rating & Reviews

4.7 out of 5 stars 9239 total reviews
Popular topics
Show more
Michael R. 🇺🇸
Verified Buyer
Tommy John’s! Best Ever! Can’t
Tommy John’s! Best Ever! Can’t believe I wanted so long to start wearing these. No other choice!
Size:L|
Age:65+|
Height:5'5 - 5'9
Fit
Feels true to size
Published date
06/01/25
Was this review helpful?
0
0
Christopher L. 🇺🇸
Verified Buyer
Love them
Love them
Size:L|
Age:65+|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
05/30/25
Was this review helpful?
0
0
John M. 🇺🇸
Verified Buyer
Nice. Big Bob and the
Nice. Big Bob and the twins feel right at home!
Size:L|
Age:65+|
Height:5'5 - 5'9
Fit
Feels too large
Published date
05/23/25
Was this review helpful?
0
0
Tara C. 🇺🇸
Verified Buyer
Love second skin. Breathable and
Love second skin. Breathable and comfortable.
Size:XL|
Age:45 - 64|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
05/22/25
Was this review helpful?
0
0
Pete T. 🇺🇸
Verified Buyer
They fit great!
They fit great!
Size:M|
Age:45 - 64|
Height:6'0 - 6'4
Fit
Feels true to size
Published date
05/16/25
Was this review helpful?
0
0
0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)
0 star rating (0 reviews)
Confidence Through Comfort
Second Skin Trunk 4" (6-Pack)::Black/Dress Blues/Turbulence Grey

Second Skin Trunk 4" (6-Pack)