Get a free holiday gift!

Receive a free limited-edition holiday long sleeve when you spend $130. While supplies last.

All-In Training Boxer Brief https://www.brooksrunning.com/dw/image/v2/aaev_prd/on/demandware.static/-/Sites-BrooksCatalog/default/dwf4e86c37/images/ProductImages/211142/211142_001_mf_WR.jpg?sw=900
All-In Training Boxer Brief https://www.brooksrunning.com/dw/image/v2/aaev_prd/on/demandware.static/-/Sites-BrooksCatalog/default/dw79830afe/images/ProductImages/211142/211142_001_lf_WR.jpg?sw=900
All-In Training Boxer Brief https://www.brooksrunning.com/dw/image/v2/aaev_prd/on/demandware.static/-/Sites-BrooksCatalog/default/dw60a21a6b/images/ProductImages/211142/211142_001_d1_WR.jpg?sw=900
All-In Training Boxer Brief All-In Training Boxer Brief All-In Training Boxer Brief
All-In Training Boxer Brief 211142 Brooks

Get a free holiday gift!

Receive a free limited-edition holiday long sleeve when you spend $130. While supplies last.

All-In Training Boxer Brief

$24 $20.40

Men's Running Bottoms

All-In Training Boxer Brief 2 5.0 Stars 2 Reviews

24-hour support, even for 1-hour workouts. In the gym or on the run, this lightweight, breathable boxer brief is designed to layer easily under running shorts.

001 - Black

Selected

Color: 001 - Black

Size Chart

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20.40 USD http://schema.org/InStock http://schema.org/NewCondition

Brooks Run Happy Promise

We love this gear and think you will too. If you're not happy, we're not happy. Take it for a 90-day test run. If you don’t love it, return it for free. Really.

Specs

Fit

Fitted

Fabric

DriLayer Burst 90% polyester/10% spandex

Inseam

7"

Fabric & Care

To keep your Brooks gear looking and performing its best, machine wash separately in cold water before wearing, try not to use fabric softeners, and tumble dry on low heat.

Benefits

Unrestricted Movement

Unrestricted Movement

Providing the perfect balance of stretch, support, and run-ready performance.

Odor-Resistant

Odor-Resistant

The inherently odor-resistant nature of DriLayer® Burst fabric is designed to do away with odors day in and day out.

Chafe-Free Design

Chafe-Free Design

Constructed with flatlock seams, run comfortably knowing that nothing will rub you the wrong way.

Our Runners Have Spoken

Any Questions?

Our Run Happy Team Members have the answers.