Men's Active Boxer Brief Boxed approach shoe Powers off after two hours

Powers off after two hours to avoid accidental battery drain

True HMS shape - Allows the use of an Italian Hitch

Pair with our Flex Block for even more climbing stretches and measurements

narrower and lighter to use with a high quality machined finish

The Academy Award-winning director of Free Solo and National Geographic photographer presents the New York Times Best Selling collection of his iconic adventure photography

Men's Active Boxer Brief Boxed approach shoe Powers off after two hoursIf 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