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Bamboo Mid-Length Boxer Brief

Select your Style

Brief Boxer

Step 1 Select your Bundle Size

Buy 2 Get 1 Free Buy 4 Get 2 Free

Step 2 Pick your size

Size

S M L XL XXL

Size Guide

Step 3 Pick your Color

Product Benefits And Details

Fabric Content:

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.

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KUMORI vs Big Brand Underwear

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

1. Kumori Zen Curve

Supports your goods. Zero squeeze, ultimate comfort

2. Seamless Stitching

Chafe-free comfort. Lies flat.

3. Low-Profile Waistband

Stays put, no roll. Zero Distractions.

4. Breathable Bamboo Fabric

5x more breathable. Regulates heat, wicks sweat. Fights odor, stays fresh

5. No Itch Tag

Never scratches. Tagless for true comfort.

6. Comfort Without the Squeeze

Proper Room. No harsh leg lines. No-squeeze fit

1. Kumori Zen Curve

Supports your goods. Zero squeeze, ultimate comfort

2. Seamless Stitching

Chafe-free comfort. Lies flat.

3. Low-Profile Waistband

Stays put, no roll. Zero Distractions.

4. Breathable Bamboo Fabric

5x more breathable. Regulates heat, wicks sweat. Fights odor, stays fresh

5. No Itch Tag

Never scratches. Tagless for true comfort.

6. Comfort Without the Squeeze

Proper Room. No harsh leg lines. No-squeeze fit

Join Over 20,000 Happy Kumori Customers

Fantastic!
"Kumori underwear is always amazing. Second time ordering and always happy with it!"

-Andrew H

Like them alot!

Great product

Forget They're Even On!

So, ordered two pair of boxer briefs and one brief. Haven't worn the brief yet, but the boxer ones are great. Really comfortable, haven't had them ride up- even under jeans...and like the title here says, almost forget I have anything one underneath.

The medium fit me fine, but I wonder if I lose some weight (as I'm trying to), they might become a bit baggy. That won't be an issue with the briefs- haven't worn them, but have of course, tried them on.

Suggestion... how about something in between the boxer briefs and briefs... like a 2" inseam square cut?