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Our antibacterial, moisture-wicking Merino wool briefs were made to keep you cool and comfy. Learn More
Color Navy
Size
Size guide

when my size is in stock

5.5" Inseam on all sizes

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Why our customers
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  • Odor resistant Odor resistant
  • Temperature regulating Temperature regulating
  • Fast drying Fast drying
  • Anti-wrinkle Anti-wrinkle
Description
Our antibacterial, moisture-wicking Merino wool briefs were made to keep you cool and comfy. Learn More
The Fit
The Details
  • 84% Merino wool, 12% nylon and 4% spandex
  • 180gsm
  • Woven elastic waistband
  • 5.5" Inseam on all sizes
  • Fiber micron: Superfine 18.5
15 µm
18.5 µm
25 µm
Care instructions
  • Machine wash warm gentle
  • Do not bleach
  • Temble dry low termperature
  • Iron in low temperature
  • Dry clean any solvent except Trichloroethylene
Merino Care 101
Watch video

METICULOUSLY CRAFTED FOR YOUR COMFORT

  • Odor-resistant and antibacterial.
  • Less washing with antibacterial clothing that stays dry, clean and fresh.
  • Dries really fast, keeping you comfortable.
  • Performs better than cotton and synthetics.
  • Tag-free band to prevent rubbing.

As featured in

NATURE'S MIRACLE FABRIC

Merino wool fibers allow it to wick moisture away from your skin, which ensures comfort and moisture management. Merino wool’s complex structure locks odor molecules within the fiber and only releases them on washing. This ensures Merino wool resists unpleasant odors often experienced with other fibers.

Never Smells

Never Smells

Dries Really Fast

Dries Really Fast

Wicks Moisture

Wicks Moisture

Perfect for packing

Perfect for packing

NATURE'S MIRACLE FABRIC

SOFTER THAN COTTON

This wool isn’t like your typical itchy sweater. We only use superfine (18.5 micron) Merino wool, resulting in a luxuriously silky soft, shirt that’s lighter and much softer than the average Merino or cotton shirt. It'll also maintain its form over time and not get ruined after a wash, like most clothes these days.

Learn more about the benefits of Merino wool
Watch video
NATURAL AIRFLOW

NATURAL AIRFLOW

With Merino, your body heat can pass through the space between our woven superfine fibers, regulating your body temperature and keeping you cool & comfortable.

ENHANCED DURABILITY

ENHANCED DURABILITY

When designing our briefs, we went the extra step of blending each Merino fiber with Nylon and Spandex for extra durability and stretch. You'll also find a tag-free, ultra-soft waistband that prevents irritation--definitely a plus for long treks. This is Merino wool underwear designed to take you places.

EASY CARE

EASY CARE

You won’t have to wash these briefs much at all. However, when it comes time for a refresh, simply add it to your load at the normal or cool temperature setting and then lay flat to dry.

ABOUT OUR WOOL

  • Sustainably sourced from independent, cruelty-free wool farms.
  • Woolmark® certified Merino wool means you can expect the highest standards related to fiber content, performance, color fastness, and dimensional stability.
  • WRAP (Worldwide Responsible Accredited Production) certified production.
  • Tested to ensure our clothing stands up to the rigors of travel and continual use.
Woolmark
WRAP

Perfect for Travel

What People Are Saying

Customer Reviews
4.8 Based on 757 Reviews
5 ★
87% 
659
4 ★
8% 
57
3 ★
3% 
19
2 ★
1% 
11
1 ★
1% 
11
Customer Photos
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Filter Reviews:
JR
02/20/2025
John R.
United States United States

Sized for children

The men’s underwear are seriously small. I matched up the right side and laid a new pair of XL Merino on top of a new pair of XL Exofficio. Merino is a lot smaller. The Exofficio are not baggy. Merino is very tight.

  • How did you find the fit? Runs SmallSlightly SmallTrue To SizeSlightly BigRuns Big
AA
02/18/2025
Ab A.
Saudi Arabia Saudi Arabia

What a products !

I found your website by accident, I recently purchased a bundle containing a hat, two briefs, two t-shirts, and two pairs of socks, and I couldn’t be happier with my purchase! The quality of each item is excellent, and they’re all incredibly comfortable. The hat is stylish and fits perfectly, while the briefs and t-shirts are soft and breathable. The socks are durable and comfortable for all-day wear. Overall, this bundle offers great value for the price. Highly recommend!

  • How did you find the fit? Runs SmallSlightly SmallTrue To SizeSlightly BigRuns Big
ML
02/16/2025
Mathias L.
United States United States

Boxer briefs

Great fit and super comfortable! Will be buying many more over time…

  • How did you find the fit? Runs SmallSlightly SmallTrue To SizeSlightly BigRuns Big
AW
02/13/2025
Adam W.
United States United States

Amazing boxers!

Best boxers I have owned!

MC
02/12/2025
Michael C.
Hong Kong Hong Kong

Best Boxer

Extremely comfortable and fit to size. Highly recommend to everyone

  • How did you find the fit? Runs SmallSlightly SmallTrue To SizeSlightly BigRuns Big