Comfort That Actually Lasts

No more sticky, sweaty fabrics or fabric that stretch out after a few washes.


Our bamboo underwear keeps you cool, dry, and odor-free all day while lasting 3–4× longer than cotton or synthetics — comfort that actually performs because it’s made from natural, breathable bamboo fibers designed to move with your body.

PS. Did you know bamboo is 4x softer than cotton?

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4.9 / 5 (950 reviews)

5,000+ Satisfied Men

  • ★★★★★

    Finally, Boxers That Stay Dry

    I used to sweat through every workout, but these actually breathe. No swampy feeling, no smell, and they still feel new after months of washing.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    I Don’t Even Notice Them Anymore

    They’re so light and soft that I forget I’m wearing them. No itching, adjusting, or heat. The boxers actually lasts.

    Anonymous

  • ★★★★★

    I’ve tried every “performance” brand out there, but nothing compares to Moku. Functionally, the bamboo fabric actually breathes. I can stay cool, dry, and odor-free through long workdays and gym sessions. Emotionally, it’s a relief not having to think about my underwear anymore theres no discomfort, no distractions anymore, just steady confidence. And, the clean, minimal design feels premium, the kind of quiet quality that makes me look and feel more put-together without even trying.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    Worth Every Dollar

    I’ve stopped rebuying cheap cotton packs. These hold their shape and still look brand new after constant wear. Easily the best underwear investment I’ve made.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    First time, nice fit , nice material. What would make them great is removing the seam up the front. Otherwise I like them. Robert

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    good fit

    Very comfortable. Doesn't chafe on thick thighs.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    The most comfortable underwear I have ever purchased.

    Anonymous

  • ★★★★★

    5 star all the way

    What can I say but nothing compares. They are durable too. Super comfy and very supportive.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    These are some very comfortable trunks

    These are some very comfortable trunks. They feel great and look great. Almost like wearing nothing at all except the support is awesome. I like the briefs also but the trunks are my favorite.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    Perfect leg length trunk

    Perfect leg length trunk. Great fabric feel

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    I really like the product itself. I love the feel and comfort. I would like to order grey when availabilable

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    Same great quality

    Same great quality, love the material of course but mad a mistake ordering the 2 X. A little loose in the leg. But won't keep me from wearing them. Now I know to stay with the 1 X.

    ✔️ VERIFIED BY SHOP

  • ★★★★★

    Best comfort in the pouch

    Best comfort in the pouch ever!

    Anonymous

  • ★★★★★

    Excellent choice

    Excellent choice. Need grey to go ion sale

    Anonymous

  • ★★★★★

    First purchase; moretovcome!

    First purchase; more coming when they’re on sale!

    Anonymous

1 15

All Day Comfort

No sweat or bunching

Testosterone Promoting

without the chemicals

Eco-Friendly

Sustainable materials

All-Day Comfort, Reinvented

Our boxers keep you cool, dry, and fresh all day. made from 95% bamboo viscose, a natural performance fiber that wicks moisture, regulates temperature, and resists odor better than cotton or synthetics.

PS. Did you know its 4x softer than cotton?

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Health-Driven Design

Most underwear is made with polyester and nylon which make up 80% of leached chemicals and microplastics onto your skin. Moku™ boxers are made without synthetic fibers, reducing exposure to endocrine-disrupting toxins and microplastics.

a NIH study proved that overheating in synthetic underwear can lower sperm count and testosterone. Bamboo’s natural thermoregulation keeps you a few degrees cooler, helping maintain optimal temperature for healthy hormone balance and comfort.

Bamboo is hypoallergenic, breathable, and antibacterial by nature — no coatings, no chemical “anti-odor” finishes. That means your skin stays calmer, your body feels fresher, and your focus stays where it belongs — not on discomfort.

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Real Results from Real Men

See why thousands of men are switching to Moku™ and never looking back.
Our community reports lasting comfort, cleaner skin, and all-day freshness — no matter the season or routine.

The Moku™ Difference

93%

Said they feel noticeably cooler and drier compared to cotton underwear.

96%

Noticed a significant reduction in odor and irritation after switching to bamboo fabric.

89%

reported no difference in performance after 70+ washes.

The above information was gathered through Moku™ Surveys and studys from the NIH

  • Engineered for Real Comfort — Not Fast Fashion

    We combine natural science, performance design, and ethical craftsmanship to build underwear that actually performs and lasts.

  • Smarter Fabric

    We start with 95% bamboo viscose — naturally breathable, antibacterial, and thermoregulating — so comfort isn’t added on, it’s built in.

  • Plastic-Free by Design

    Most “performance” underwear is made of polyester and nylon. We use zero plastics against your skin, protecting you from heat, microplastics, and toxins.

  • Built to Outlast

    Reinforced stitching, durable fibers, and a stay-put waistband keep their shape wash after wash — quality that saves you from constant rebuys.

  • Health First

    By preventing overheating and chemical exposure, Moku supports your body’s natural balance — healthier comfort, backed by science.

  • Sustainable by Nature

    Our bamboo is grown without pesticides, irrigation, or deforestation, and every shipment is carbon-offset. Comfort that’s clean inside and out.
CLAIM BUNDEL

  • All Day Breathability

  • Moisture wicking

  • 4x Softer than Cotton

  • Odor killing

  • No Chafe Technology

  • No Bunch Fit

Built to Last

Crafted by Nature

Long-Term Comfort

Bamboo’s natural softness means every pair keeps its fit and caomfort wash after wash.

Smarter Construction

Reinforced seams and a stay-flat waistband prevent rolling, sagging, and early wear.

Sustainable Materials

Grown without pesticides or irrigation, our bamboo fiber supports your comfort and the planet’s health.

Waste Less, Wear More

Longer lifespan means fewer replacements, less waste, and smarter spending.

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Money Back Guarantee

We stand behind every pair we make. If your Moku boxers don’t feel cooler, cleaner, and more comfortable within 30 days, we’ll replace them or refund you — no hassle, no questions. Because underwear should make your life easier, not riskier.
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FREQUENTLY ASKED QUESTIONS

Most brands use synthetics that trap heat and odor. Moku is made from 95% bamboo viscose. Naturally breathable, antibacterial, and plastic-free — so you stay cool, dry, and comfortable all day.

Moku boxers fit true to size, but if you’re between sizes or prefer a closer fit, go one size down. The fabric has a natural stretch that adapts to your body without losing shape.

No stress. Try them for 30 days. If you don’t feel the difference, we’ll replace them or give you a full refund — no questions asked.

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Feel Better, Live Better. Moku™ Bamboo Boxers

Moku™ Boxers keep you cool, dry, and odor-free through every part of your day by using 95% bamboo viscose, a naturally breathable, antibacterial fabric that outperforms cotton and synthetics. Unlike fast-fashion basics built to wear out, Moku’s construction and materials are designed to last—giving you lasting comfort, better health, and fewer replacements over time.
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