Free 2-Day Shipping on Orders Over $50* 25% Off All Mammut– Save on Clothing and Gear

The SmartWool Microweight Boxer Brief harnesses the power of merino wool to give you extreme comfort when you're training hard. Forget about bunching, soggy cotton briefs—these technical underwear use nature's best fabric and mankind's smartest design to keep you feeling good on the trail, at the gym, or just in everyday situations. Merino wool regulates temperature to keep you comfortable, and it has natural odor-resistant properties so the funk doesn't get overwhelming.

  • Merino wool fabric
  • Form-fitting
  • Flatlock seams
  • Working fly

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Product Fit:

Add Your Size


Height (ft, in):

Weight (lbs):

Size Purchased:

Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download