Second Skin Trunk Second Skin

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Product Description:

  • Super-thin micro modal fabric (as soft and luxurious as silk)
  • Contour pouch eliminates having to “re-adjust”
  • Horizontal Quick Draw® Fly for “quick” access
  • Stay Put waistband won’t roll down or leave marks
  • So comfortable that you forget you’re wearing anything


See all 220 reviews below
I hate feeling confined. This is the first pair of underwear in memory where I forget I'm wearing them -Paul S, Dallas TX
But I can honestly say you can believe the hype cause this product is awesome. -Christopher C, Montgomery TX

Fabric: Second Skin

  • The softest fabric on the planet
  • Anti-Pilling Micro Modal fabric
  • 90% Non-Pilling Micro Modal, 10% Spandex

Micro Modal is resistant to shrinkage and fading. Because we add stretch to the fabric for shape retention, the final product is not considered a 100% natural product.

History: Micro Modal,the world’s softest fiber, it makes textiles naturally more beautiful. Micro Modal fabric is feather-light and feels like a second skin on your body. The fiber is made from beech wood, a natural raw material. The natural softener makes Modal fabrics pleasant to the touch, even after repeated washing.

Problem: If you have worn modal products before, you know the problem is that they “pill” very quickly and look older, faster.

What we did: We are proud to use a revolutionary, non-pilling micro modal fabric that ensures garments retain softness and smoothness with NO PILLING; wash after wash.

What this means to you: Tommy John micro modal underwear remains as softly smooth as the day you bought them. The non-pilling fabric finishing process cleans away the fuzzy surface fibers that eventually cause pilling.

Wash after wash, your garment stays looking good as new, allowing you to continue wearing it for a very long time. No more pilling is pretty awesome.


If you're uncomfortable for any reason with your first pair of Tommy John, you can keep it and get a full refund. For full details, read more about our guarantee.

Customer Service

Need assistance? Call or email our Customer Service Representatives at 1 (800) 708 3490 or Contact Us


Quick Draw® Fly

Horizontal fly for “quick” access when nature calls

Contour Pouch

Unmatched support, secure comfort, and lift


Silky soft and lightweight Micro Modal for enhanced feel


Controls body temperature to keep you cool and confident


Stays put and won't roll down

Reviews for Second Skin Trunk

Scott D

less than a minute ago
Height: 5'11" Weight: 170 lbs. Chest: 35" Waist: 31" Size: Medium

The First Underwear I Feel Excited About (Weird I know...)

I bought a pair of these on a whim while I was at a Nordstom store out of town. I can't properly articulate how comfortable these are. The elastic holds up but doesn't pinch my waist. And the fabric is unbelievably soft. I literally threw away all my other underpants and bought 7 days worth of these (kind of pricy) but worth it.

How I feel when I wear this product:


John F

2 days ago
Height: 5'6" Weight: 174 lbs. Chest: 41" Waist: 36" Size: Large

absolutely wonderful

Best underwear I have worn in my 71 years of life. At my age the quick draw fly is super important; what an asset. Only wish I could afford to replace all my underwear with Tommy John.

How I feel when I wear this product:

unbelievable comfort

Dennis O

4 days ago
Height: 5'10" Weight: 200 lbs. Chest: 43" Waist: 36" Size: Large

I want to be ensconced in these!

I've been wearing Under Armor underwear for years. They recently changed their design and they didn't fit right. Tommy John trunks are better than anything I wore before. It's a super comfortable fabric and the right combination of fit and flexibility. The waist band isn't tight yet doesn't food over. And the fly is pretty cool. I'm very happy with my purchase.


Eliminates EFG™ (excess fabric gut)


Tailored Stretch™ Technology