Kumori Undergarments use 95% premium bamboo fabric. 5% Spandex
Crafted from premium bamboo fabric. 3x more breathable than micromodal and 44x more breathable than polyester. This ensures you stay cool, comfortable, and fresh all day.
A touch of spandex is blended in, providing just the right amount of support without compromising comfort or freedom.
Materials & Product Care
To maximize the life of your underwear machine wash cold on gentle cycle with mild detergent, avoiding fabric softener. Air dry flat/in shade or tumble dry on low heat for best results.
While regular wash cycles are fine, gentle care will extend the life of your clothes significantly.
Returns & Exchanges
Feel confident with our 30-Day Perfect Fit Guarantee—enjoy a free exchange on your first pair until you find the perfect size, with no extra shipping costs!
All orders are packed and shipped from our Denver warehouse. Delivered within 2-5 business days.
At Kumori, we crafted our underwear from bamboo because it’s naturally 3x more breathable than micromodal, antibacterial, and perfectly supportive all day.
Kumori
Big Brand Underwear
Breathability
5x More Breathable Than Cotton
Sweaty and hot
Moisture Wicking
Quickly Removes Moisture
Damp Discomfort
Fit
Supports Without Crushing
Too Tight or Loose
Odor Resistance
Keeps you fresh all day
Odor Buildup
See how our styles really fit!
Trunk 2.5"
Boxer Briefs 5"
Boxer Brief 6.5"
Briefs
1. Kumori Zen Curve
Supports your goods. Zero squeeze, ultimate comfort
I actually replaced mine and my husbands underwear to Kumori we love them.
A
Alec Toubin
The softest, sexiest underwear a man can own!!!
As the title says, these Kumori briefs are the softest, sexiest underwear a man can own! Not only do they accentuate my entire physique, but the bamboo material makes it feel like I’m wearing nothing at all. I like how they come in all different colors as well. Briefs definitely need to make a comeback for men’s undies and Kumori is the way to go for it!
D
Dillon
Best underwear ever
This is my second order bringing my stock up to 11 pairs.
Comfortable and roomy for 🍒. Underwear holds up well after several washes. Love them.