ruhn® | Anti-Chafe Performance Underwear

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Athlete running across coastal sand dunes wearing ruhn performance trunks

Move Fast. Stay Comfortable.

TECHNICAL UNDERWEAR ENGINEERED FOR MOVEMENT

Close-up of ruhn black performance underwear showing waistband detail and textured moisture-wicking fabric

Built to Keep Up.

PRECISION IN EVERY STITCH

an running uphill on a sandy dune wearing ruhn performance trunks under a misty sky

Made to Move.

DESIGN THAT WON'T SLOW YOU DOWN

Agility

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Three-pack of Agility 5-inch trunks in Combat Green by ruhn

ruhn Agility Collection three-pack of combat green performance underwear in premium black box packaging

Agility 5" Trunks - Combat Green - 3 Pack

$95.00

(5.0)

Sold out

Activated Black Agility 5-inch men’s performance trunks by ruhn

Man running on a beach wearing ruhn activated black performance underwear from the Agility Collection

Agility 5" Trunks - Activated Black

$35.00

(5.0)

Sold out

Combat Green Agility 5-inch men’s performance trunks by ruhn

Combat Green Agility 5-inch men’s performance trunks by ruhn

Agility 5" Trunks - Combat Green

$35.00

(5.0)

SAVE 10%

Sold out

Three-pack of Agility 5-inch trunks in Activated Black by ruhn

Man running on sand wearing ruhn performance underwear in activated black

Agility 5" Trunks - Activated Black - 3 Pack

$95.00

(5.0)

Free standard shipping over $95

30-day money back guarentee

Designed for long runs

Built to move. Designed to last. Discover underwear that never quits before you do.

Anti-Chafe

ENGINEERED ANTI-CHAFE PANELS FOR FRICTION-FREE MOVEMENT—NO MATTER THE DISTANCE

Featherlight

ULTRALIGHT PERFORMANCE FABRIC WITH ADVANCED MOISTURE-WICKING AND QUICK-DRY TECHNOLOGY

Maximum Ventilation

STRATEGIC MESH VENTILATION FOR OPTIMAL AIRFLOW AND COOLING

Man in motion wearing ruhn performance underwear

Run

Man training outdoors wearing ruhn performance underwear, designed for movement and breathability

Train

Man recovering post-training wearing ruhn performance underwear in activated black

Recover

Worldwide Delivery

We ship anywhere you are.

Fast Shipping

Out the door within 48 hours.

Customer Service

Real people. Here when you need us.