NADS × TCAF
NADS makes men’s underwear from certified organic cotton — because what you wear against your most sensitive skin matters. We built a brand on the belief that better ingredients and better awareness leads to better health.
Testicular cancer is the most common cancer in men aged 15–35. The good news: 95%+ survival rate when caught early. The bad news: most men never check. We’re changing that.
Testicular Cancer Awareness Foundation
TCAF · Est. 2009The leading nonprofit dedicated to testicular cancer awareness, education, and patient support. 100% of march proceeds benefit TCAF programs and research.
School & campus programs reaching thousands of young men.
Financial assistance for patients navigating treatment costs.
Funding survivorship studies and advancing treatment options.
National campaigns and Centers of Excellence program.
SHOW UP. GET REWARDED.
Free Pair of NADS
Every registered marcher gets certified organic cotton NADS underwear at check-in on event day.
- Claimed at the registration table
- Your choice of style & size
- March in them — comfort guaranteed
Finish Line Gift
Complete the march and receive an exclusive surprise gift to mark the day.
- Exclusive to march completers
- Distributed at the finish line
- Limited edition — surprise reveal
Year Supply Giveaway
Every registration enters you to win the ultimate NADS prize package.
- 1-year supply of NADS underwear
- Custom hand-crafted wood gift box
- NADS hoodie + crew-neck sweatshirt
- NADS shorts + additional merch
- Winner announced at event close
MARCH FAQ
Where does the march start and end?
We're meeting at the Top of South Congress — the final exact location will be shared just before the event. The route heads down Congress, across Congress Bridge, to the Texas State Capitol for a group photo, then reverses back to start. Total distance: 2.5–3 miles.
What do I wear?
Arrive in regular clothes. We have a changing tent at the start point. You’ll receive your free NADS pair at check-in. Wear shoes, leave the shame at home.
What time should I arrive?
Check-in opens at 10:00 AM. March departs at 10:30 AM. Arrive early to pick up your NADS and get changed at the tent without the rush.
Is it really just underwear?
Yes — and that’s exactly what makes it powerful. Testicular cancer is the most common cancer in men aged 15–35 and most never get checked because no one talks about it. Marching through downtown Austin in your underwear changes the conversation.
Where does the fundraising money go?
100% of donations go directly to TCAF (501c3). NADS covers event operating costs so every dollar you donate reaches TCAF programs.
Can I attend as a spectator?
Absolutely. Select Attending as Supporter / Spectator when registering. Bring signs. Make noise. Honk for ball health.
What if I can't attend in person?
Register as a Remote / Virtual Marcher. March wherever you are on April 12 and share with #CheckYourNuts. The event will be livestreamed on YouTube and Facebook.
Can women participate?
Yes — absolutely. Ladies will be provided with boxer shorts and a tank top at check-in. Anyone and everyone can participate. The more, the louder the message.
Tell Your Boys.
You’re registered. Challenge your crew to sign up and donate. The bigger this march, the louder the message.
#CheckYourNads · @nadsunder · https://www.pledge.to/nads-check-your-nads-march









