Performance underwear that works with your health, not against it.

Most big brand training underwear can contain hormone-disrupting chemicals and toxins. Protect your parts while you train with NADS- organic cotton underwear.

ORGANIC COTTON

NON-TOXIC

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

ORGANIC COTTON

NON-TOXIC

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

ORGANIC COTTON

TOXIN-FREE

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

ORGANIC COTTON

NON-TOXIC

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

ORGANIC COTTON

NON-TOXIC

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

ORGANIC COTTON

TOXIN-FREE

DESIGNED FOR PERFORMANCE

BETTER FOR BALLS

Black boxer briefs with 'NADS' branding on the waistband.

Shop Briefs

Black boxer shorts with a buttoned fly and branded waistband on a gray background.

Shop Boxers

FIT SATISFACTION GUARANTEE

Worried about how they'll fit? No sweat!

We offer a 30-day refund guarantee!

YOUR GYM ROUTINE IS DIALED IN.

YOUR UNDERWEAR?

PROBABLY NOT.

If you’re wearing typical polyester underwear while you train, you could be sabotaging your results without knowing it.


Let’s fix that—starting with the base layer that matters most.

Most guys train in conventional polyester underwear—aka plastic.

Conventional polyester, nylon, and spandex are derived from plastic. These fabrics often contain harsh chemicals and toxins that don’t belong anywhere near your skin—especially during a workout.

Shop Organic Underwear

That plastic underwear? It’s not just uncomfortable—it can be harmful.

When you’re working out, heat and sweat open your pores. If you’re wearing conventional 100% polyester underwear, you could be absorbing chemical junk right through your skin—right where it matters most.

Man sitting with head in hand, doctor observing in background.

What could these hidden chemicals be doing to your health?

Decreased testosterone

Erectile dysfunction

Testicular Cancer

Skin irritation & odor

Chafing and discomfort

Shop Organic Briefs

Diagram showing chemical absorption rates by body part, with labels and numerical values.

And the worst part? It’s hitting you where it hurts.

Your groin is one of the most absorbent areas on your body. During a workout, it’s hot, it’s sweaty, and it’s soaking in whatever is in your underwear. That’s not where you want hidden toxins.

The Bottom Line: Avoid Training in Toxic Gear.

You’ve dialed in your workouts, your nutrition, your supplements—but if you’re still training in polyester underwear, you’re missing one of the easiest wins for your health, comfort, and results. Start with the layer that matters most.

I'm Ready to Make the Switch

It’s Not Just About Training Smarter—It’s About Wearing Smarter

NADS are made with certified organic cotton. Soft, breathable, & supportive comfort that moves with you and helps protect your hormone health.

GOTS CERTIFIED ORGANIC COTTON

MADE WITHOUT HARSH CHEMICALS & TOXIC DYES

BUILT FOR GYM DAYS, REST DAYS, AND EVERY DAY

FIT SATISFACTION GUARANTEE

Worried about how they'll fit? No sweat!

We offer a 30-day refund guarantee!

Man smiling, holding a pair of gray boxers in front of a wooden structure.

Who’s Already Training in NADS?

Trusted by trainers, athletes, and performance-driven men who care about what’s in, and on their bodies.

A man wearing a t-shirt with a positive review and star rating, promoting NADS boxer briefs.
Shirtless man in a gym lifting weights with a testimonial about comfortable boxers.
Shirtless man in shorts running outdoors with a quote and star rating below.
Man standing in the kitchen with an assortment of fruits, vegetables, and quote about cotton boxers.
Man performing an intense CrossFit workout on an exercise bike with a five-star review.
Man jump roping with a 5-star review and quote about exercise clothing.
A man wearing a t-shirt with a positive review and star rating, promoting NADS boxer briefs.
Shirtless man in a gym lifting weights with a testimonial about comfortable boxers.
Shirtless man in shorts running outdoors with a quote and star rating below.
Man standing in the kitchen with an assortment of fruits, vegetables, and quote about cotton boxers.
Man performing an intense CrossFit workout on an exercise bike with a five-star review.
Man jump roping with a 5-star review and quote about exercise clothing.

Train Hard. Recover Clean. Protect What Matters.

Your base layer should work with your health, not against it.

Go organic. Go NADS.

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BETTER FOR HORMONES

BUILT FOR PERFORMANCE

TRUSTED BY 350K+ MEN