Ultimate Comfort

Discover over 40 brands from around the world. Specializing in natural fabrics derived from bamboo, beechwood and eucalyptus fibers. whether it’s Calvin for everyday, Saxx for the gym, or Armani for that Friday Night pair. Let’s find your perfect fit.

Vacation Essentials

Training at the pool in your Speedo or headed to your favorite vacation destination? Year round, we have swimwear in a style and fit for you. Let’s hit the water, boys!

Workout Gear

underU4men is your BIKE Athlete headquarters! We also offer St33le, Saxx and Jack Adams gym wear. When it comes to athletic apparel you need to stop by as our offering has expanded at both stores. Now let’s hit the gym!

Daily Rituals

Change your everyday tasks into a fresh and rewarding experience. We searched the world to bring you the best curated products for men. Make them look twice the next time they see you. Shop Online.

Two Locations

Over 18 years of offering curated men’s underwear, swimwear, gymwear and men’s apothecary. We have two retail locations; our Flagship store is the largest men’s underwear store in North America its located in Downtown Portland, we also have a boutique store on Capitol Hill in Seattle.

Breedwell New Series is Here!
shop.underU4men.com

Breedwell New Series is Here!
shop.underU4men.com
...

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online too shop.underU4men.com

online too shop.underU4men.com ...

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All-American Brands Sale Extended online!  shop.underU4men.com

All-American Brands Sale Extended online! shop.underU4men.com ...

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Ends Today! ...

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🏖️ Summer Swim & All-American Brands Sale

🏖️ Summer Swim & All-American Brands Sale ...

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Every Brand! ...

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All-American Underwear Brands Sale shop.underU4men.com

All-American Underwear Brands Sale shop.underU4men.com ...

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PrideFest Capitol Hill

PrideFest Capitol Hill ...

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Tiger Horse from Australia

Tiger Horse from Australia ...

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½ Price Sale 
Capitol Hill PrideFest

½ Price Sale
Capitol Hill PrideFest
...

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Capitol Hill Pride ½ Price Sale

Capitol Hill Pride ½ Price Sale ...

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Pridefest Capitol Hill

Annual ½ Price Sale!

Pridefest Capitol Hill

Annual ½ Price Sale!
...

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🏳️‍🌈 Seattle Pride Weekend! Shirts, Shorts, Undies, Jocks, Socks

🏳️‍🌈 Seattle Pride Weekend! Shirts, Shorts, Undies, Jocks, Socks ...

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Underwear Models 
Every Saturday!

Underwear Models
Every Saturday!
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Guess who’s back? Our handsome model @aarongaustin is heating up the runway in our latest underwear collection! 🔥 Come check out his killer style and shop the look at underU4men today! #model #MensFashion #underwear #armani 💪🩲✨

Guess who’s back? Our handsome model @aarongaustin is heating up the runway in our latest underwear collection! 🔥 Come check out his killer style and shop the look at underU4men today! #model #MensFashion #underwear #armani 💪🩲✨ ...

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Show your PRIDE! 
shop.underU4men.com/pride

Show your PRIDE!
shop.underU4men.com/pride
...

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🔵 Memorial Day Sale: All Swimwear Ends Friday, All Undies and Jocks and Thongs Ends Today.  Stores Open until 7 PM!

🔵 Memorial Day Sale: All Swimwear Ends Friday, All Undies and Jocks and Thongs Ends Today. Stores Open until 7 PM! ...

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shop.underU4men.com and in-store Portland and Seattle

shop.underU4men.com and in-store Portland and Seattle ...

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shop.underU4men.com

shop.underU4men.com ...

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Every Brand of Swimwaer, Underwear, Jocks and Thongs on sale through Monday. Both stores and online. shop.underU4men.com

Every Brand of Swimwaer, Underwear, Jocks and Thongs on sale through Monday. Both stores and online. shop.underU4men.com ...

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😎 Memorial Day SALE - All Swimwear in-store and online.  shop.underU4men.com

😎 Memorial Day SALE - All Swimwear in-store and online. shop.underU4men.com ...

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