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Men's Merino Boxer Briefs Pack Builder

4.7
Rated 4.7 out of 5 stars
1,456 Reviews
$85
$85
Save $5
Men's 2 Pack // Boxer Briefs
Men's 2 Pack // Boxer Briefs
Men's 2 Pack // Boxer Briefs
Men's 2 Pack // Boxer Briefs
Men's 2 Pack // Boxer Briefs
Men's 2 Pack // Boxer Briefs
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Men's Merino Boxer Briefs Pack Builder

4.7
Rated 4.7 out of 5 stars
1,456 Reviews
$85
$85
Save $5

Our antibacterial, moisture-wicking Merino wool briefs were made to keep you cool and comfy. With our pack builder, the more you buy, the more you save!

Learn More
Save $5 / 2 pack
Save $15 / 3 pack
Save $40 / 5 pack
Boxer 1
Color Black
Size
Size guide
Boxer 2
Color Black
Size
Size guide
Boxer 3
Total $85. You are saving $5.

Our antibacterial, moisture-wicking Merino wool briefs were made to keep you cool and comfy. With our pack builder, the more you buy, the more you save!

Learn More
Only 4 payments of $21 with

Our antibacterial, moisture-wicking Merino wool briefs were made to keep you cool and comfy. With our pack builder, the more you buy, the more you save!

Learn More
Free shipping over $100
Free easy exchanges
Why our customers
love us
Our founder
reveals all
  • Odor resistant Odor resistant
  • Temperature regulating Temperature regulating
  • Fast drying Fast drying
  • Anti-wrinkle Anti-wrinkle
Fabric and Details
  • 84% Merino wool, 12% nylon and 4% spandex
  • Ultra-fine 18.5 micron
  • 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
Add to cart

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.
Meticulously crafted for your comfort
Nature's miracle fabric

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.

Softer than cotton

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.

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.

“The perfect T-shirt can see you through almost any situation, and Unbound makes a strong bid for the title with their chic Merino designs.”

"It's the most popular T-shirt in our Merino guide and well-loved by travelers. It's very soft and lightweight, and it packs down to a tiny roll."

“These tees have a sophisticated European elegance to them, thanks to both the material and design. Just looking at them makes you feel chic.”

“Between the flattering fit and the classic style, it's a great option for travel.”

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

Travel Leisure
WIRED
Forbes
Lonely Planet
Fast Company

"This is the perfect base layer as it’s super lightweight and is anti-wrinkle and moisture-wicking. This can quickly become your new closet staple at home and on the road."

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

"Lightweight and breathable, this shirt has a perfectly soft feel. The thin material is moisture-wicking, making this great for layering or wearing on its own."

"Unbound Merino sits at the intersection of travel gear and luxe knitwear, offering wool garments in timeless styles. They use superfine premium Merino wool that’s Woolmark-certified."

"This shirt's wool fibers lock odor molecules within and only release them on washing — which means less washing and more wearing. That makes this the ultimate travel top."

Travel + Leisure
Fast Company
Conde Nast Traveller
Bustle
Refinery29

About our wool

  • 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

What people are saying

4.7
Rated 4.7 out of 5 stars
Based on 1,456 reviews
Slide 1 selected
Total 5 star reviews: 1.2k Total 4 star reviews: 122 Total 3 star reviews: 47 Total 2 star reviews: 25 Total 1 star reviews: 31
How did you find the fit?Rated -0.0 on a scale of minus 2 to 2
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1,456 reviews
  • AM
    Adult M.
    Verified Buyer
    Reviewing
    Men's Merino Wool Boxer Briefs
    I recommend this product
    What size did you buy? M
    Rated 4 out of 5 stars
    7/16/26
    That waistband

    If you are in between sizes, do not size down! That waistbad does not mess around. The fabric was really soft and I really wanted it to work, but i could not wear it all day because the waistband does not stretch as much as a synthetic materials boxer briefs. I guess I am a “large” 32; I wear 32 pants but prefer when i can find 33 because i like things to fit loose; i am absolutely swimming in size 34. Yet i would rather have tight underwear because i am very active, I dont want my underwear bunching up and slipping around. That waistband is unforgiving if you are not the right size.

    How did you find the fit?Rated -1.0 on a scale of minus 2 to 2
    Was this helpful?
  • C
    Cory
    Reviewing
    Men's Merino Wool Boxer Briefs Black / L
    I recommend this product
    Rated 5 out of 5 stars
    7/14/26
    5 Stars

    Best boxers I've ever owned

    Was this helpful?
  • RD
    Ron D.
    Verified Buyer
    Reviewing
    Men's Merino Wool Boxer Briefs Navy / XL
    I recommend this product
    What size did you buy? L
    Rated 5 out of 5 stars
    7/13/26
    Great for travel

    Bought these to travel Europe with only a backpack. Work great.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • M
    Michael
    Reviewing
    Men's Merino Wool Boxer Briefs Harbor Grey / M
    I do not recommend this product
    Rated 1 out of 5 stars
    7/8/26
    1 Star

    Sent wrong item. Ill update review if thet resolve it

    Was this helpful?
  • EM
    Erik M.
    Verified Buyer
    Reviewing
    Men's Merino Wool Boxer Briefs Heather Charcoal / L
    I recommend this product
    What size did you buy? L
    Rated 5 out of 5 stars
    7/7/26
    Very comfy on bike rides

    I bought this to use while riding my mtb. It actually works out very well.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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