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 Under Armour headquarters! We feature a blend of fashion and function few stores can bring you when it comes to athletic apparel. 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.

Barbershop

Unique to our Portland Flagship: discover “My Barber” at underU4men our in-store barbershop offering reasonable prices on clipper cuts and tailored styling to a precision straight edge shave from our Master barbers. Massage services also available.

Two Locations

Over 12 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.

Calvin Klein currently being modeled at the flagship store 🚶🏻‍♂️🕺🏻
Come in and shop our flash sale this weekend. Get some amazing deals on the best brands of underwear!
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Got Wood! The Tencel liquid pattern is back! Our midel today is Thomas @barmo80 ...

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Fall lounge wear from Hugo Boss has arrived! ...

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2eros just arrived from Australia! In-Store PDX today, next week in Seattle & online. ...

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Our new bags! 100 recycled materials, soy based ink. Plus a new easy domain to access our web store just visit www.NewUndies.com ...

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Last day - 25% off all underwear. Every brand! ...

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Open Sunday 11-6
Open Labor Day
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Labor Day Weekend Sale is happening now! 25-50% off all underwear! 30% off all swimwear! 25% off all resortwear!!! #underu4men #downtownportland #labordayweekend #unico #mensunderwear #mensfashion ...

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Nasty Pig - 25% off Celebrating the NP brand Twenty-five year anniversary! ...

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Our annual swim event is on now! ...

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Shower Steamer demonstration today at our Portland store. Its #shopeatplay day in downtown with FREE street parking all day! ...

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Shower Steamer demonstration today at our Portland store. Its #shopeatplay day in downtown with FREE street parking all day! ...

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Landon is wearing the newest release from Stance. He’s modeling today at the Portland Flagship store. Theres FREE Parking Today City Wide! #shopeatplay ...

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Yep today only even Armani Jocks are on sale! ...

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