More Than 1,000,000 Pairs Sold
Your Underwear Stinks
Polyester locks in heat, heat feeds bacteria, and bacteria makes you stink. Your boys are trapped in a toxic heat bath for 15+ hours a day. And that smell? It's an alarm for something more sinister...
GOTS-Certified Organic Cotton
OEKO-TEX® Certified Dyes
90 Day Fit Guarantee
1,000,000+ Pairs Sold
THE TRUTH ABOUT MOST UNDERWEAR
Most men blame sweat. The real problem is what their underwear does with it.
01
It Traps Heat — By Design
Polyester is plastic. Plastic doesn't breathe. Heat builds with nowhere to go.
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Blocks airflow entirely
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Amplifies your body's natural heat below the waist
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Gets worse every hour you wear it
Switch to Organic Cotton →
02
Heat Breeds the Bacteria That Makes You Stink
The odor isn't from you — it's from the environment your underwear creates.
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Warm, sealed, moist — ideal conditions for bacteria to grow
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Polyester locks odor into the fiber — washing doesn't fully fix it
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And that's not the worst of it...
Switch to Organic Cotton →
03
You're Shedding Plastic on the Worst Possible Skin
Under heat and friction, polyester sheds microplastics onto the most absorbent skin on your body.
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Microplastics, BPA, phthalates are all documented in polyester textiles
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Uncontrolled dyes and chemicals at direct ball contact
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No other garment logs this contact time on this kind of skin
Switch to Organic Cotton →
04
The Smell Is Your Body's Alarm System
Chronic heat, chemical exposure, and smelly balls isn't just embarrassing. Some research links it to hormonal disruption and stress on reproductive function.
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Sperm concentration has declined ~50% since the 1970s — and the rate is accelerating
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Elevated scrotal temp is associated with reduced sperm quality
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Endocrine-disrupting compounds can be found in polyester fabrics
Switch to Organic Cotton →
05
You've Optimized Everything Else — Except This. Why?
Food. Water. Supplements. Check! But the one thing worn against hormone-sensitive skin 16+ hours a day still hasn't been looked at. That's just nuts...
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The last blind spot in a health-conscious man's stack
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Highest daily contact time of any garment — by far
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One swap. Permanent fix.
Switch to Organic Cotton →
NADS ORGANIC COTTON vs
BIG UNDERWEAR
VS
The UPGRADE
NADS
HEAT & ODOR
Breathable cotton — heat moves out, not in
No bacteria environment — fresh all day
MATERIALS & SKIN
100% organic cotton crotch liner — GOTS certified
OEKO-TEX certified dyes — independently tested
HORMONES & HEALTH
Cooler microclimate — less thermal stress on reproductive area
No endocrine-disrupting compounds at ball contact
Fit & Durability
Engineered stay-put leg — no ride-up under load
Built to last — 1-year warranty + 90-day guarantee
The default
CONVENTIONAL BASICS
HEAT & ODOR
Polyester traps heat all day
Humid by 10am — odor follows by noon
MATERIALS & SKIN
Microplastics shed at highest-contact zone
Uncontrolled dyes — zero disclosur
HORMONES & HEALTH
Chronic heat linked to reduced sperm quality
Endocrine-disrupting compounds documented in polyester
Fit & Durability
Rides up, bunches, fails under load
Waistband dead in 90 days — thinner every year
Over 1,000,000 Pairs Sold
Trusted by experts, professional athletes, and everyday guys who actually care about what they put on their boys.












Lose the Stinky Polyester,
Protect Your Most Prized Possession
Your scrotal skin is one of the most absorbent surfaces on your body. What sits against it is either working for you or against you. NADS is built to make sure it's working for you.
BETTER FOR YOUR BALLS
You deserve underwear made with one priority over all else: your health.
FIT SATISFACTION GUARANTEE
Not 100% satisfied with your NADS? We offer a 90- day refund guarantee!
FAST & RELIABLE SHIPPING
Fast shipping options from only the most reputable top tier carriers.
1,000,000+ Pairs Sold
Go Organic—Wear NADS Instead
The smell, the heat, the sticking — none of it is inevitable. It's what happens when you wear plastic next to your most sensitive skin all day. One swap fixes all of it.
GOTS CERTIFIED ORGANIC COTTON
NO HARSH CHEMICALS OR DYES
SUPER COMFORTABLE & BREATHABLE
DESIGNED FOR ATHLETIC PERFORMANCE
If you're someone who takes care of your body, make sure your underwear isn’t working against you.
FIT SATISFACTION GUARANTEE
Worried about how they'll fit? No sweat!
We offer a 90-day refund guarantee!









