• Men's Underwear
    Size
    Waist
    Hip
    Equivalent
    S
    30-31"
    36-37"
    2-4
    M
    32-33"
    38-39"
    6-8
    L
    34-35"
    40-41"
    10-12
    XL
    36-37.5"
    42-44.5"
    14-16
    2XL
    38-40"
    45-47.5"
    18-20
Size
Waist
Hip
Equivalent
S
30-31"
36-37"
2-4
M
32-33"
38-39"
6-8
L
34-35"
40-41"
10-12
XL
36-37.5"
42-44.5"
14-16
2XL
38-40"
45-47.5"
18-20

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Organic Cotton Men's Boxer Brief in Garnet

Mister is 6'3"and a 32" x 32," wearing a Subset M

Will is 6’2” and a 32.5" x 32.5," wearing a Subset M

Mister is 6'3"and a 32" x 32," wearing a Subset M

Will is 6’2” and a 32.5" x 32.5," wearing a Subset M

Mister is 6'3"and a 32" x 32," wearing a Subset M

See it on:
Rated 4.7 out of 5
Based on 7 reviews

Organic Cotton
Men's Boxer Brief

Any 3 styles for $75
$30 for 1
Core
Carbon
Size
M
-
+

Sign up for our waitlist to be notified when in stock

Underwear that checks all the boxes: a standard mid-waist rise, a moderate 4" inseam and a classic slim fit. Designed with a soft, sturdy waistband and crafted in premium breathable organic cotton - this might just be your perfect first layer.
Complete The Set
Organic Cotton Men's Boxer in Carbon
S
M
L
XL
2XL
Organic Cotton Men's Boxer in Carbon $30
Select Size
More colors
Organic Cotton Men's Boxer in Marine
S
M
L
XL
2XL
Organic Cotton Men's Boxer in Marine $30
Select Size
More colors
Organic Cotton Men's Boxer in Meridian
S
M
L
XL
2XL
Organic Cotton Men's Boxer in Meridian $30
Select Size
More colors
Organic Cotton Essential Robe in Garnet
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Garnet $168
Select Size
More colors
Organic Cotton Essential Robe in Graphite
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Graphite $168
Select Size
More colors
Organic Cotton Essential Robe in Graphite
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Graphite $168
Select Size
More colors
Organic Cotton Essential Robe in Graphite
XS/S
M/L
XL/2XL
Organic Cotton Essential Robe in Graphite $168
Select Size
More colors
Organic Cotton Men's Boxer in Garnet
S
M
L
XL
2XL
Organic Cotton Men's Boxer in Garnet $30
Select Size
More colors
  • Fit Details

    Rise: Middle
    Inseam: Medium - 4"

    • Functional front fly & ergonomic pouch shaped for optimal room 
    • Flatlock seaming for zero distractions.
    • Super soft waistband that never digs in
  • Materials & Care

    Fabric: 95% Certified Organic Cotton, 5% Elastane for stretch
    Waistband Elastic: 70% Recycled polyester, 30% Spandex
    Satin Jacquard Label: 100% Polyester

    Machine wash cold. Hang to dry for lower impact, or tumble dry if preferred. Do not bleach. Earth-friendly detergents are highly recommended.

  • Shipping & Returns

    Shipping

    • Free shipping on US orders over $96
    • US Flat Rate Shipping $8
    • International shipping & duties charges calculated at checkout
    • Carbon-Neutral Shipping

    Returns

    • First Pair Guarantee on all underwear
    • Free Exchanges and Returns to Store Credit
    • Returns to Refund with a $4 return shipping fee
    • Pre-paid shipping labels provided to US orders 
    • Easy-to-use online Returns Portal

    For more information on shipping, returns, & international orders swing by our FAQs

  • Impact

    Learn more about the impact of our products

  • End of Life

    We take responsibility for the full lifecycle of our products, but we don’t stop there. We started the world’s first intimates Recycling Program to divert items from any brand, Subset or not.

    At the end of this product's life, you can recycle it here

Rise: Middle
Inseam: Medium - 4"

  • Functional front fly & ergonomic pouch shaped for optimal room 
  • Flatlock seaming for zero distractions.
  • Super soft waistband that never digs in
Organic Cotton Men's Boxer Brief
-
+

Committed to organic cotton excellence

Fit First

First layers that are built for body and easy on the earth - because you deserve a drawer full of faultless essentials that are compromise-free.

For the globe

Organic cotton’s growth, harvest, and manufacturing processes are safe for farm and factory workers and are kind on Earth’s water and land.

Fair Trade

Our factories are Fair Trade certified to ensure everyone involved in the making of our products is treated with the respect and care they deserve.

Shop now and swap sizes and styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes and styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes and styles risk-free.
Free Exchanges, Easy Returns
Shop now and swap sizes and styles risk-free.
Free Exchanges, Easy Returns

Reviews

Write a Review
average rating 4.7 out of 5
Based on 7 reviews
  • 5 Stars
    6 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
86% of reviewers would recommend this product to a friend
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Stellar
Security
Rated 1 on a scale of minus 2 to 2, where minus 2 is Not Enough Support, 0 is Solid Support and 2 is Very Supportive
7 Reviews
Reviewed by Sarah C., from United States
Verified Buyer
Organic Cotton Men's Boxer Brief in Marine
Reviewing
Organic Cotton Men's Boxer Brief in Marine
I recommend this product
Age Range
25 - 34
Size Purchased
S
Rated 5 out of 5
Review posted

Look great and quite comfy

Got these for my husband and he looks fabulous in them. He also says they're really comfortable, and he's hard to please in the comfort department!

Loading...
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 1 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Stellar
Security
Rated 2 on a scale of minus 2 to 2, where minus 2 is Not Enough Support, 0 is Solid Support and 2 is Very Supportive
Was this helpful?
Reviewed by Kirstin F., from United States
Verified Buyer
Organic Cotton Men's Boxer Brief in Carbon
Reviewing
Organic Cotton Men's Boxer Brief in Carbon
I recommend this product
Age Range
18 - 24
Size Purchased
L
Rated 5 out of 5
Review posted

Best underwear

My son says they are so soft and comfortable and the only underwear he wants me to buy him

Loading...
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Stellar
Security
Rated 0 on a scale of minus 2 to 2, where minus 2 is Not Enough Support, 0 is Solid Support and 2 is Very Supportive
Was this helpful?
Reviewed by Brian D., from United States
Verified Buyer
Organic Cotton Men's Boxer Brief in Carbon
Reviewing
Organic Cotton Men's Boxer Brief in Carbon
I recommend this product
Age Range
35 - 44
I usually wear
32
Size Purchased
M
Rated 5 out of 5
Review posted

Second purchase - still a fan

Really liking the Subset boxer briefs! Incredibly comfortable.

Loading...
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Stellar
Security
Rated 2 on a scale of minus 2 to 2, where minus 2 is Not Enough Support, 0 is Solid Support and 2 is Very Supportive
Was this helpful?
Reviewed by Kasey
Verified Reviewer
Organic Cotton Men's Boxer Brief
Reviewing
Organic Cotton Men's Boxer Brief
I recommend this product
Rated 5 out of 5
Review posted

"Wow, they're so comfortable"

I'm a woman, and I've been wearing exclusively Subset (prev. Knickey) as my underwear for close to 3 years now. When Subset came out with a Men's line, I immediately ordered a pair for my husband to try. His reaction: "Wow, they are REALLY comfortable!". He also said, "everything is breathing" LOL. He looked very surprised, so I asked why — I've been raving about this brand for years. "Well, they look very regular - just like a pair from Target. But they feel completely different." Well, gift succeeded! :)

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Was this helpful?
Reviewed by Mary Ellen I., from Canada
Verified Buyer
Organic Cotton Men's Boxer Brief in Carbon
Reviewing
Organic Cotton Men's Boxer Brief in Carbon
I recommend this product
Age Range
65+
Size Purchased
XL
I Have
  • Small Waistline
  • Curvy Hips
  • Full Waistline
Rated 5 out of 5
Review posted

Comfortable Fit

They were a good fit, an ongoing snug, comfortable fit.

Loading...
Fit
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Comfort
Rated 0 on a scale of minus 2 to 2, where minus 2 is Lacking, 0 is Just Right and 2 is Dreamy
Was this helpful?

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