Reflective Flying NB logo at left chest

Wood air core offers durable off-trail performance with air channels for reduced weight

5-8 | Men's 5

flatlock stitching for comfort

Fleece lined goggle pocket

Smartwool Men's Active Boxer Brief Boxed Run Hats Reflective Flying NB logo atIf your undies aren't comfy, you won't be either. That's why we've designed the Men's Boxer Brief with features like a double front panel for extra support and seams that help prevent chafing. Plus, of course, the entire brief lets you enjoy the benefits of ZQ certified Merino wool: moisture management, temperature regulation, and odor control. For a day filled with first layer comfortno matter what your adventure holdspull on a pair of these briefs