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Merino 150 Boxer Brief - Men's

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Why We Like The Merino 150 Boxer Brief

While comfort is a relative experience, it's pretty clear that such an experience can be universally achieved by way of wearing, well, comfortable underwear, much like the SmartWool Men's Merino 150 Boxer Brief. This boxer brief features Smartwool's lightest merino wool which regulates our temperature and manages moisture with ease. The design includes a fully functional fly for our convenience, while the smooth waist band and flatlock seams prevent chafing or hot spots.


  • Technical underwear built for a life full of adventure
  • Merino wool blend fights odors and controls moisture
  • Boxer brief design offers a low profile fit
  • Flatlock seams prevent rubbing and chafing on the go
  • Classic fly adds a reliable feel everyday
  • Item #SWLZ8MO
87% merino, 13% nylon
boxer brief
[medium] 4.75in
natural attribute of wool
casual, hiking, running
Manufacturer Warranty
2 years


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