Men Underwear Boxers & Briefs

Full day and Fahrenheit rising? Cull discomfort and look good doing it in Armachillo® Bullpen® Boxer Briefs. The revamped Stay-Put Pouch paired with battle-tested cooling technology keeps you in the saddle longer.

When it's Texas-hot out there on the job site you need the absolute best cooling performance everywhere you can get it. So ditch the hot, sweaty cotton undies and pull on the revolutionary cooling of Armachillo® technology. Microscopic jade embedded in the fabric feels cooler on skin while the 91%...

Now even more chillin’ space! Cool-to-the-touch Armachillo Boxers are roomier for more comfort in simmering situations.

Ditch hot, sweaty, saggy underwear and round up Armachillo Bullpen 3D Boxer Briefs that reduce skin temperature as they support "the boys."

When it's Texas-hot out there on the job site you need the absolute best cooling performance everywhere you can get it. So ditch the hot, sweaty cotton undies and pull on the revolutionary cooling of Armachillo® technology. Microscopic jade embedded in the fabric feels cooler on skin while the 91%...

When it's Texas-hot out there on the job site you need the absolute best cooling performance everywhere you can get it. So ditch the hot, sweaty cotton undies and pull on the revolutionary cooling of Armachillo® technology. Microscopic jade embedded in the fabric feels cooler on skin while the 91%...

When it's Texas-hot out there on the job site you need the absolute best cooling performance everywhere you can get it. So ditch the hot, sweaty cotton undies and pull on the revolutionary cooling of Armachillo® technology. Microscopic jade embedded in the fabric feels cooler on skin while the 91%...

When it’s so hot the hens are laying hard-boiled eggs, you need powerful cooling performance for your man parts. Shuck off those sticky, sweaty cotton skivvies and chill out with the revolutionary cooling of Armachillo® technology. Microscopic jade embedded in the fabric makes ’em feel cool and refreshing right where...

Full day and Fahrenheit rising? Cull discomfort and look good doing it in Armachillo® Bullpen® Boxer Briefs. The revamped Stay-Put Pouch paired with battle-tested cooling technology keeps you in the saddle longer.

Pull on Buck Naked Performance Briefs and feel like you're wearing nothing at all! They wick sweat, fight stink and are stretchy yet supportive.

We took our popular Buck Naked® Boxers and made an option that's even roomier in the seat and thighs. Made of the same wicking, stink-fighting, stretchy 93% nylon/7% spandex fabric, it's the most freedom you can get without running around in your birthday suit.

Feel like you're wearing nothing at all with sweat-wicking, stink-fighting, stretchy and supportive Buck Naked Pattern Boxer Briefs.

No pinch. No stink. No sweat! “Almost feels as if you are wearing no underwear at all!” says Ric from Richmond, VA. If you’re like most men, you’re still wearing the same kind of “tighty whities” you grew up with. Our Buck Naked® Underwear is making working guys all across...

Treat a guy to a gift of real comfort – get him Buck Naked! This Boxer Brief 3- Pack Gift Set contains one print and 2 solid colors. Same great underwear as our regular Buck Naked® Underwear – feels as good as wearing nothing at all. Packaged in a fun...

Slip into the NEW best thing next to bare skin. We’ve updated the Bullpen® construction in our 5-star-rated Buck Naked® Boxer Briefs to keep the boys unbunched and unbothered like never before.

What could possibly improve on the no-sweat, no-stink, no-chafe performance of best-selling Buck Naked® Boxer Briefs? How about treating your precious nuggets to a higher level of comfort than they've ever enjoyed! The secret lies in our innovative Bullpen® 3D pouch that gently lifts your equipment up and away from...

Feel like you're wearing nothing at all with sweat-wicking, stink-fighting, stretchy and supportive Buck Naked Pattern Boxers.

Men's Buck Naked Performance Short Boxer Briefs are made of sweat-wicking, anti-microbial 93% nylon/7% spandex knit. No pinch. No stink. No sweat!

Our new Buck Naked® Wood Bullpen® Boxer Briefs merge groundbreaking sustainable fabric with our trademark support. Crafted from lyocell (recycled wood pulp) and recycled poly/spandex, they're incredibly soft, wick sweat and fight odor. The Bullpen pouch keeps your tackle comfortably housed, preventing chafe, while a Crouch Gusset® and 3-panel back...

Men's Buck Naked Performance Extra Long Boxer Briefs are made of sweat-wicking, antimicrobial 93% nylon/7% spandex knit. If you're working up a storm, go long!