5 yellow stars 500,000+ Pairs Sold

Organic Cotton Boxer Brief

Save $55.00
$272.00 $217.00
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Cotton shrinks, so size up!
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  • Navy
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  • 5.3" Inseam
  • Soft, light, breathable & comfortable
  • No irritating interior tag
  • Flat, soft, & smooth waistband
  • Practical vertical fly opening
  • No-ride snug quad fit
  • Made in Turkey
  • 100% Organic Cotton Package Liner
  • 95% GOTS Certified Organic Cotton, 5% BPA-free Elastane (Exclusive of waistband elastic, decoration, and trims)
  • Non-toxic OEKO-TEX Certified Dyes
  • Cold wash and tumble dry on low heat
  • Slight shrinkage may occur (5% or less), so size up!

Enjoy a free exchange on your first order with our 30-Day Fit Satisfaction Guarantee—no extra shipping cost! For returns, please see our easy-to-follow Refund Policy for more details.

Trusted by Top Athletes, Experts, & Biohackers

  • Paul Saladino
    5 yellow stars

    "100% cotton, no dyes, boxers, and that's really hard to find..."

    Paul Saladino

    CarnivoreMD, Medical Doctor, Health Expert

  • Lindsay DeAguila
    5 yellow stars

    "They're made without harsh chemicals and toxins, promoting better well-being and supporting fertility."

    Lindsay DeAguila

    Animal-Based Expert, Health Coach, Athlete

  • Mike Chernow
    5 yellow stars

    "I wear them during my toughest CrossFit workouts and they hold up great!"

    Mike Chernow

    Pro-Athlete, Founder, Coach

  • Mark Bell
    5 yellow stars

    "They're lightweight, breathable, and actually good for you. Making the switch was a no-brainer."

    Mark Bell

    Founder, Former World's Strongest Man & Pro-Athlete

  • Kenny Santucci
    5 yellow stars

    "These are my favorite and most comfortable boxers. It's quality and comfort for a great price."

    Kenny Santucci

    Trainer & Founder - Strong New York & Strength Club

  • Ben Greenfield
    5 yellow stars

    "Nice fit, boxer brief, and a few other different options. Protect YOUR nads, with NADS."

    Ben Greenfield

    Biohacking, Longevity, & Human Performance Expert

  • Eric Hinman
    5 yellow stars

    "Super comfortable, I like wearing them under my athletic shorts. Organic cotton is the best to wear to help protect your nads."

    Eric Hinman

    5x Ironman, Founder, Wellness Entrepreneur

  • Marcus Filly
    5 yellow stars

    "The fit and feel is excellent and you can be confident in what you're wearing."

    Marcus Filly

    Pro-Athlete, Health Coach, Founder

Background
Background

Why NADS?

Conventional Underwear
Better for your balls
Certified organic cotton
No harsh chemicals
Protects from microplastics
Hormone-safe non-toxic materials
The right choice?
The ONLY choice
If you dislike your balls

FAQs

We’re the first underwear brand built with health-first principles. That means organic cotton grown without synthetic pesticides or fertilizers, zero toxic dyes, and no endocrine-disrupting chemicals. Just better fabric, smarter design, and cleaner production for underwear that actually supports your health.

Because we don’t cut corners. Our premium organic materials cost more, and we partner only with ethical factories that pay workers fairly and maintain safe conditions. Add in durability, comfort, and next-level performance—and you’ve got underwear that’s actually worth it. This is the best organic option on the market.

We recommend sizing up. Our cotton may shrink slightly after the first wash. If you're between sizes or have an athletic build, definitely size up. Either way, you’re covered by our Fit Satisfaction Guarantee—we’ll send you another size if it’s not perfect. Learn more here.

Orders ship fast from our HQ in Kentucky and usually arrive in 4–7 days. Not loving the fit of your first pair? No problem—we’ll send a different size and make it right. Supporting a small brand comes with a better experience, not more hassle.

Product Certifications

GOTS certification badge
Seal of Cotton certification badge
EOKO TEX Standard 100 certification badge

Dan Baird, CoFounder of NADS sitting with legs cross next to a NADS sign and 3 pairs of NADS underwear
Dan Baird, CoFounder of NADS sitting with legs cross next to a NADS sign and 3 pairs of NADS underwear

"This all started because I had low testosterone. I wanted nontoxic underwear but I couldn’t find it. So we made it. I’ve about doubled my testosterone since."

– Dan Baird NADS CoFounder

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