Best American-Made Underwear
Best overall: Buck Naked Boxer Brief by Duluth Trading. Made in Belleville, WI. $28.
How we picked these: We tested American-made boxer briefs across fabric types, fit, and durability over months of daily wear. No one wants to talk about underwear, but bad underwear ruins your whole day. Full methodology on our How We Rank page.
Buck Naked Boxer Brief
I put off trying these for years because of the goofy marketing. That was a mistake. The Buck Naked line is genuinely the most comfortable underwear I have worn. Breathable, no bunching, no riding up.
Pros
- Exceptional moisture wicking
- No-roll waistband stays put all day
- Generous size range
Cons
- Price adds up when building a full rotation
- Synthetic fabric not ideal for natural-fiber purists
Merino Wool Boxer Brief
If you run hot or travel a lot, these are the move. Merino naturally resists odor so you can pack fewer pairs on a trip. The price is steep but the performance justifies it for active guys.
Pros
- Merino wool naturally resists odor for days
- Temperature regulating in heat and cold
Cons
- Most expensive option on this list
- Requires gentle wash cycle for longevity
Boxer Brief
All American Clothing does exactly what their name says. These are straightforward cotton-blend boxer briefs made in Ohio. Nothing fancy. They fit well, hold up in the wash, and the price is right.
Pros
- Cotton blend is soft from the first wear
- Company fully committed to US manufacturing
Cons
- Cotton retains moisture more than synthetics
- Fewer style options than bigger brands
Organic Cotton Boxer Brief
Best value on this list. Pact uses organic cotton and fair trade practices. The fabric is soft, the fit is reliable, and you can stock up without feeling guilty about the price or the planet.
Pros
- Organic cotton with fair trade certification
- Most affordable option here
Cons
- Elastic waistband can stretch over time
- Thinner fabric than premium competitors
Boxer Brief
American Giant built their reputation on heavyweight hoodies and they bring that same quality-first mindset to basics. Solid construction, comfortable fit. Not the softest out of the package but they break in nicely.
Pros
- Heavy-duty construction that holds up
- Brand with a strong domestic track record
Cons
- Takes a few washes to soften up
- Limited color selection
Organic Cotton Boxer Brief
Thunderpants is a small-batch operation in Portland making underwear from organic cotton. The fit is relaxed and the waistband sits higher than most. Different vibe from the athletic-cut options above.
Pros
- Small-batch organic cotton production
- Inclusive sizing up to 6XL
Cons
- Relaxed fit is not for everyone
- Higher price for a cotton product
What We Mean by American Made
Every product on this list is cut and sewn in the United States. We verify manufacturing locations through brand disclosures, label checks, and direct outreach. "American made" means substantially manufactured here, not just tagged or packaged. Read more about what American made actually means and the FTC's Made in USA rules.