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G3 Men's Boxer Brief | CoolNylon | Black

Our G3 CoolNylon Made in USA Men's Underwear Boxer Briefs offer room where guys want it & support where they need it. Experience a whole new level of under comfort.

One boxer-brief per pack.

$15was $30

Clearance: Final Sale

Like going commando, but way better.

Packed full of the latest innovations in design, fabric, and construction, our G3 Boxer Briefs will help you perform at your very best.

The Finer Details

  • Our signature CoolNylon silk-like body-friendly stretch fabric wicks+absorbs, keeping you feeling dry & comfortable
  • Enjoy a wedgie-free, no bunching wearing experience. Put them on, forget you're wearing them
  • X3Pouch™ design provides a 3-dimensional chamber for the boys giving them room + support
  • Beat muffin-top & boost confidence with our low profile, anti-pinch & anti-roll hidden waistband
  • Abrasion & odor resistant fabric
  • Chafe-free flat-lock seams with contrast stitching
  • TagFree care label
  • Made in the USA

In a nutshell, this is crazy-comfortable underwear that you'll never want to take off.

Happiness :) & Fit Guarantee

We're pretty sure you're gonna love our G3 Boxer Briefs, and we're committed to making sure you're as comfortable as possible.

That's why we offer FREE size exchanges, plus a lot more. See our Underwear Returns section for details.

Got A Question?

Please view our Sizing chart, the Specifications tab & Underwear Sizing guide.


Ask us. We're here to help!

What our customers are saying…

  • James Callais
  • Best I ever had

These are the most comfortable underwear I’ve ever owned.. Hope the decide not to go
Out of business I need to order more!

-- RibbedTee Response --
Wow, we really appreciate that James. So happy you are enjoying them. You never know, we still may be acquired or our products may re-emerge under a new brand and ownership :)

  • Bryan
  • The best underwear

Better and more comfortable than Tommy John or Mack Weldon. So far it has been very durable also. Highly recommended.

-- RibbedTee Response --
Whoa, now that's one hellava review!! Thank you so much Bryan!

  • Devon
  • Pure comfort

I love these, they are high quality and very comfortable. I have tried many premium brands and these are by far my favorite!

-- RibbedTee Response --
Boom. You couldn't have said it better Devon :) We really do appreciate the kind words Devon.

  • Will
  • Very Comfortable!

Very comfortable!

-- RibbedTee Response --
Thank you Will, we really appreciate it!!

  • D Gold
  • Best

I’m extremely picky about my t-shirts & underwear, especially because I wear an uncomfortable work uniform over 14hr shifts. These underwear are the most comfortable underwear in every way hands down. I’m surprised more companies haven’t copied the waist band. Oh, & my other half says she digs em the most????????

Now if they only made black t-shirts, because their white ones are amazing as well.

-- RibbedTee Response --
Wowza, now that's one hellava review D-Gold! Thank you so much!

  • B
  • They are going out of business

Great product, sad that they are closing.

-- RibbedTee Response --
Thank you B for the great review! Who knows, maybe our brand or our products will live on. Stay tuned.

  • These are amazing. I forget I'm wearing them.
  • Phoebe

I walk for 12 hours a day for work and I need underwear that doesn't ride up and wicks moisture. These are amazing. I forget I'm wearing them.

-- RibbedTee Response --
Like going commando, right? Thank you so much Phoebe!!

  • Jon Proulx
  • Super comfy but really wish they had a fly

The are super comfy and they don't ride up.

But I do wish they had a fly with my coffee habit it can be quite an annoyance. After a couple months of once a week wear the fabric did start to pill a bit on inner thighs, not too badly but something to be aware of.

First impressions were amazing so as the secondary issues came up it was a bit disappointing they weren't the sublime perfection they seemed, but still would recommend just keep your expectations reasonable.

-- RibbedTee Response --
Thank you Jon for sharing your feedback with us. We really do appreciate it, and will be sure to forward your comments and suggestion to our product team!

  • B.W.
  • Most comfortable underwear I’ve worn

Very light and comfortable. I haven’t worn them during heavy physical activities, but during regular daily wear they are amazing.

-- RibbedTee Response --
Love it! Thank you BW for sharing your comments with us. So happy to hear that our G3 boxer briefs are the most comfortable underwear you have worn!

  • Phoebe
  • These underwear are amazing

I walk for 12 hours a day for work and I need underwear that doesn't ride up and wicks moisture. These are amazing. I forget I'm wearing them.

-- RibbedTee Response --
That's music to our ears Phoebe! Thank you so much.

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