At the Speed of

At the Speed of

Stealth Pro

Stealth Pro

Our new performance boxer briefs.

Our new performance boxer briefs.

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Approved by Pros. Worn by You.

We put our Stealth Pro Boxer Briefs to the test with coaches from
New York’s premier fitness class: Mile High Run Club.
Image of man in a running position wearing a dark green Stealth Pro boxer brief with a dark green backdrop

THE STEALTH PRO
BOXER BRIEF

Performance underwear
designed to do everything—
but feel like nothing.

Second-skin feel
360° stretch
Stabilizing support pouch
Targeted cool zones
Quick-drying
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Learn More Shop Now
Learn More Shop Now
images of 4 different coaches with their names listed: Drew Lyle, Alain Saint-Dic, Shódan Rodney, Danny Sheehan images of 4 different coaches with their names listed: Drew Lyle, Alain Saint-Dic, Shódan Rodney, Danny Sheehan

MEET THE COACHES

From an ultra-marathoner to a college track star,
these guys know how to move.

Read the blog

From an ultra-marathoner to a college track star, these guys know how to move.

COACHES' PICKS

Stealth Pro Boxer Brief $38
Stratus Active Short - Unlined $68
SILVER Crew Neck T-Shirt $48
Image of a man tugging at his black workout shorts in a locker room
Pima Crew Neck T-Shirt $40
Stratus Active Short - Lined $78
AIRKNITˣ High Ankle Sock $22
image of two men stretching in a pink lit room, they are both wearing mack weldon t-shirts and shorts.
Stealth Pro Boxer Brief $38
Atlas Duffle $88
image of two men wearing Stealth Pro boxer briefs in a wooden locker room. one sits on a bench reaching for his Mack Weldon duffle bag.
Two men run in the middle of wide busy street Two men run in the middle of wide busy street

Hit the Ground Running

Hit the Ground Running

SHOP ACTIVEWEAR Shop Stealth Pro