About us

underU4men represents a culture born from a sport that grew into a passion for fashion and function, locally owned and operated in the Pacific Northwest for over a decade.

Our founder, Steven Lien is a 4th generation Oregonian, who grew up working in the Ski Industry. Later, a unique opportunity took him into a technology career with a Swedish company. After years of world travel and a desire to return to his love of retail, Steven worked to bring to the U.S. what European’s have loved for generations; quality men’s fashion underwear. Founded in 2006 underU4men has grown to become the leading independent retailer in the industry.

Our stores have a comfortable, fun and approachable atmosphere. Staff can help with both fit and function and tell you about our many natural fabrics that have become our specialty. We invite you to see, touch and experience the softness of Bamboo Rayon, the luxury of Modal derived from the Beechwood tree or Tencel the unique fabric from Eucalyptus. With hundreds of amazing brands curated from around the world, you are sure to find your favorite in swimwear, underwear, gymwear. We have combined our apparel with a unique curated selection of men’s apothecary.

You will truly love exploring the stores. Our expert and passionate staff are uniquely qualified to guide you through our offerings.

We hope to see you soon.

Portland Flagship

Located in downtown Portland’s thriving Downtown West End you will discover underU4men’s Flagship Store, the largest men’s underwear store in North America. We are surrounded by famous food carts, hip fun restaurants, and renowned coffee shops and just steps from the hotel district and major department stores. We are also home to ‘My Barber’ our in-store barbershop and Travel Gay Portland’s visitors center. www.travelgayportland.com

In-store you will find not just the best selection of underwear from around the world but our year around swimwear department with over 3,000 suits. Our men’s Apothecary offers the widest selection of beard, body and shave product in the Pacific Northwest and don’t forget about the Sales Tax-Free shopping.

Visiting this weekend? Enjoy live underwear models, Saturday at 2 pm!

Flagship Store: 800 SW Washington St, Portland, OR 97205

tel: (503) 274-2555 email: sales@underu4men.com

Store hours:
Monday - Thursday: 10am-7pm
Friday & Saturday: 10am - 8pm
Sunday: 11am - 6pm

Seattle | Capitol Hill

Our Seattle boutique

is inspired by the many intimate apparel shops in Europe, this location is a testament to that heritage. Located at the North end of Broadway on Capitol Hill you will discover the historic Loveless building with it’s “Charles Dickens” charm that brings together a number amazing small shops, at the center is underU4men. You will explore Hugo Boss, 2(x)ist on the shelf’s of the library room, walk into the fireplace room our many designer brands bask in the glow of a real fire. Our offering is from everyday form and function to that special pair for your Friday night. We are well known for that unique gifts, perfect for a birthday, anniversary or wedding. There's so much more than just underwear ... our Swim and Gymwear departments are well-stocked year-around with a year around offering of Speedo.

Proud to be a member of the Capitol Hill Chamber of Commerce and supporter of PrideFest and PrideFest on the Hill

Seattle: Capitol Hill | 709 Broadway E, Seattle, WA 98102

tel: (206) 324-6446 email: sales@underu4men.com

Store hours:
Monday - Saturday: 11am-7pm
Sunday: 11am - 6pm