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Chill Time Rewards: Earn & Redeem Points on All Purchases

WHY Runners and cyclists choose BAMBOO?

1

Anti-Chafe - Chub rub and saddle sores are a thing of the past. Say goodby to Body Glide and Gold Bond.

2

Cooling & Moisture Wicking - Bamboo is breathable and moisture-wicking. Sweaty runs and rides are now a breeze.

3

Built For Long Workouts - Bamboo is anti-microbial and keeps you cleaner for longer, so you can go the distance

4

Built For Endurance - Each pair comes with our no-roll waistband. Find out why so many people still have their pairs from 10+ years ago.

Available in Boxers & Briefs!

What Runners are saying:

1,081 Reviews

"They work excellent while working out and running.  The anti-chafing is SO NICE."

-David

Verified Customer

"As comfortable and durable as it gets"

-Garry D.

Verified Customer

"My guy likes to wear his Chillboys while out on his bike during a long ride in the country."

-Angela A.

Verified Customer

"These are the most comfortable briefs I have ever worn plus they provide the support I need for all my sports"

-Chris C.

Verified Customer

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Chill Boys Bamboo VS. Cotton

Cotton

Chafe-Free

Quick Dry

Breathable

Moisture Wicking

Durable

Natural Stretch

Buy 5, Save 15%

Bonus: Our Bamboo Socks will keep your feet dry and healthy during long runs and rides.