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Free shipping on orders over $99

2,120+ 5-Star Reviews | Save up to 37% Off

World's Most Comfortable Bamboo Underwear 

  • Innovative Contour pouch to stay snug

  • Premium quality and perfect fit

  • Made from natural bamboo fiber


Free Delivery

Orders over $75

Fast Shipping

Priority shipping

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Buy in Packs

Save $ on Bundles!

Why are people switching to Kumori underwear?

Extremely comfortable 

The softest feeling underwear you'll ever wear

Doesn't trap odor 

They don't trap odor or moisture, helping you stay fresh all day

Breathable bamboo fiber

Reduces sweat, smell, and discomfort  unlike most underwear. 

Natural sustainable bamboo

Safe on sensitive skin types and sourced directly from nature

Maintains condition after washing

Stays soft and fits well after multiple washes.

Stay put waistband

Waistband doesn't fold or scrunch, and doesn't fit too tight

Color Up Your Life

Available in 10 colors

Kumori vs Other Brands

Create Your Own  

6-pack Bundle and Save 36%

Choose your fabric

Bamboo briefs for ultimate comfort or micro modal for the gym. Your call!

Boxers of Briefs?

There are different boxer brief lengths to fit your preference.

Choose your favorite colors

Pick your favorite colors, even if that means all black.

Await your bundle!

Checkout and await your bundle with USPS priority shipping

Need help choosing? 

Here are our best-selling bundle packs

Premium underwear doesn't have to be expensive. Save more when you buy a bundle.

Mid-Length Boxer Brief Fall Colors 6-Pack


Free Shipping


Micro Modal Mid-Length Boxer Brief 3-Pack


Free Shipping


Briefs Essential Colors 4-Pack


Free Shipping


Keep your goods feeling great!



Color Up Your Life

Available in 10 colors

Create Your Own Bundle Pack Today to Save 36% !

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Have questions? We’re here to help

Do they fit all shapes and sizes?

Yes! Kumori underwear were made to fit guys with bigger butts and legs, and still keep you snug while giving you ultimate breathability and comfort. 

What material are they?

Kumori underwear are made from natural and eco-friendly bamboo, with just a touch of spandex to give the perfect fit.

Are they good for exercising and outdoor activities?

Kumori were designed to be extremely versatile. The bamboo fabric has natural sweat-wicking and odor resistant qualities, making them perfect for exercise, long hikes, yoga - you name it. They help prevent chaffing and have a comfortable contoured pouch for you goods!

Kumori vs Other Brands


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