Men's Merino Boxer Briefs Pack Builder

4.7
Rated 4.7 out of 5 stars
1,445 Reviews
Regular price $85
Sale price $85
Save $5
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Men's Merino Boxer Briefs Pack Builder

4.7
Rated 4.7 out of 5 stars
1,445 Reviews
Regular price $85
Sale price $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!

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

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.

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 1,445 reviews
Slide 1 selected
Total 5 star reviews: 1.2k Total 4 star reviews: 121 Total 3 star reviews: 47 Total 2 star reviews: 24 Total 1 star reviews: 29
How did you find the fit?Rated -0.0 on a scale of minus 2 to 2
1,445 reviews
  • J
    Jeff
    Reviewing
    Men's Merino Wool Boxer Briefs Navy / L
    Rated 3 out of 5 stars
    6/24/26
    3 Stars

    True to size and nice material. BEWARE OF THE OTHER COLORS BECAUSE THEY DON’T FIT THE SAME WAY AND HAVE DIFFERENT MATERIAL MAKEUP. Given the price, and no return policy CONSIDER DIFFERENT ALTERNATIVES

  • J
    Jeff
    Reviewing
    Men's Merino Wool Boxer Briefs Heather Charcoal / L
    I do not recommend this product
    Rated 1 out of 5 stars
    6/24/26
    1 Star

    I never leave reviews unless something is extremely wrong or properly done right. I wish I could say the latter… The sizing and materials is completely different than the black/navy/charcoal briefs. These are made in Vietnam with a blend of 4 materials — 43% merino wool, 42% tencel, 10% nylon, and 5% elastane. The sizing discrepancy is 2 inches in difference. I wish I could add a photo to show proof. For the pricing and fact that there’s no way to get a refund, I highly suggest considering other alternatives.

  • J
    Jeff
    Reviewing
    Men's Merino Wool Boxer Briefs Sail Blue / L
    I recommend this product
    Rated 1 out of 5 stars
    6/24/26
    1 Star

    I never leave reviews unless something is extremely wrong or properly done right. I wish I could say the latter… The sizing and materials is completely different than the black/navy/charcoal briefs. These are made in Vietnam with a blend of 4 materials — 43% merino wool, 42% tencel, 10% nylon, and 5% elastane. The sizing discrepancy is 2 inches in difference. I wish I could add a photo to show proof. For the pricing and fact that there’s no way to get a refund, I highly suggest considering other alternatives.

  • MR
    Matthew R.
    Verified Buyer
    Reviewing
    Men's Merino Wool Boxer Briefs Dark Olive / L
    I recommend this product
    What size did you buy? L
    Rated 5 out of 5 stars
    6/23/26
    Great merino boxers

    Great in the heat which is why I bought them, sucha a fine weight, forget they are there!

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
  • FW
    Freeman W.
    Verified Buyer
    Reviewing
    Men's Merino Wool Boxer Briefs Black / M
    I recommend this product
    What size did you buy? M
    Rated 5 out of 5 stars
    6/23/26
    5 Pack bundle

    These boxers look and fit so well. I usually wear a M in boxer briefs from other brands. And true to size, a M was the best choice for me in Unbound’s boxer briefs. I am looking forward to taking these on my international trip.

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