Underwear Shop All Underwear
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AIRKNITˣ 8" Boxer Brief
Sweat less, do more. Our lightest, most breathable boxer briefs are uniquely designed to target extra airflow, keeping you cool, dry, and comfortable.- $11.40
$38.00- $11.40
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AIRKNITˣ Boxer Brief
Sweat less, do more. Our lightest, most breathable boxer briefs are uniquely designed to target extra airflow, keeping you cool, dry, and comfortable.- $10.20
$34.00- $10.20
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AIRKNITˣ Brief
Sweat less, do more. Our lightest, most breathable briefs are uniquely designed to target extra airflow, keeping you cool, dry, and comfortable.- $9.00
$30.00- $9.00
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AIRKNITˣ Knit Boxer
Sweat less, do more. Our lightest, most breathable boxers are uniquely designed to target extra airflow, keeping you cool, dry, and comfortable. (Editor's note: They're perfect for sleeping in, too.)- $11.40
$38.00- $11.40
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AIRKNITˣ Performance Tight
Our light-as-air AIRKNITˣ performance tight is built to keep you cool, dry, and comfortable to the end of your toughest workouts.- $14.40
$48.00- $14.40
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AIRKNITˣ Trunk
Sweat less, do more. Our lightest, most breathable trunks are uniquely designed to target extra airflow, keeping you cool, dry, and comfortable.- $9.60
$32.00- $9.60
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SILVER Boxer Brief
Discover a luxury without limits. Our most premium underwear combines world-class Supima® cotton with innovative anti-odor tech for all-day, everyday comfort.- $12.00
$40.00- $12.00
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SILVER Trunk
Our most premium underwear, SILVER combines world-class Supima® cotton with innovative anti-odor technology for a luxury that lasts.You'll find these trunks very comfortable for all-day wear, with a stay-put fit that works whether you're at the gym, traveling light, or sleeping through the night....- $10.80
$36.00- $10.80
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Stealth Pro Boxer Brief
There's nothing holding you back. Form-fitting but flexible, our next-gen performance boxer briefs are engineered to provide unparalleled support, freeing you up to get the most out of every workout.You'll find the Stealth Pro made from a premium performance fabric that moves with you...- $11.40
$38.00- $11.40
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Tech Merino Jersey Boxer Brief
Our innovative fabric combines the technical properties of merino wool with ultra-light modal for year-round comfort.- $14.40
$48.00- $14.40
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WARMKNIT Long Underwear
We reinvented long underwear with insulating Thermolite® technology and a micro-waffle texture for warmth without the weight.You'll find a form-fitting base layer that sits close to your skin without the stuffed feeling of traditional thermal underwear. Built for winter layering under any outfit, WARMKNIT...- $23.40
$78.00- $23.40
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