Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Men's Cotton Underwear

Shop for men's cotton underwear from the top ethical and sustainable clothing brands in the United States

21 Products | Page 1 of 1 | On Sale Selected

Page 1 of 1 | On Sale Selected

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
All Time Scallop Trunks
Outerknown
All Time Scallop Trunks
  • 39.00
  • 98.00
Tasty Scallop Trunks - Outerworn
Outerknown
Tasty Scallop Trunks - Outerworn
  • 74.00
  • 128.00
The Surf Trunk in Sage
Taylor Stitch
The Surf Trunk in Sage
  • 39.00
  • 88.00
The Supima® Longer Boxer Brief | Uniform | Heather Blue
Everlane
The Supima® Longer Boxer Brief | Uniform | Heather Blue
  • 12.00
  • 24.00
The Bayberry Trunk in Sandbar
Taylor Stitch
The Bayberry Trunk in Sandbar
  • 52.00
  • 72.00
Men's Full Week - 7 Organic Cotton Breather Boxers
Kent
Men's Full Week - 7 Organic Cotton Breather Boxers
  • 204.00
  • 238.00
The Supima® Boxer Brief | Uniform | Heather Blue
Everlane
The Supima® Boxer Brief | Uniform | Heather Blue
  • 14.00
  • 24.00
The Supima® Boxer Brief | Uniform | Kalamata
Everlane
The Supima® Boxer Brief | Uniform | Kalamata
  • 7.00
  • 24.00
The Bayberry Trunk in Mirage Palm
Taylor Stitch
The Bayberry Trunk in Mirage Palm
  • 50.40
  • 72.00
Men's Work Week - 5 Organic Cotton Breather Boxers
Kent
Men's Work Week - 5 Organic Cotton Breather Boxers
  • 153.00
  • 170.00
The Supima® Boxer Brief | Uniform | Heathered Grey
Everlane
The Supima® Boxer Brief | Uniform | Heathered Grey
  • 7.00
  • 24.00
The Supima® Boxer | Uniform | Deep Navy
Everlane
The Supima® Boxer | Uniform | Deep Navy
  • 14.00
  • 24.00
The Supima® Boxer | Uniform | Heathered Charcoal
Everlane
The Supima® Boxer | Uniform | Heathered Charcoal
  • 12.00
  • 24.00
Men's Trio - 3 Organic Cotton Breather Briefs
Kent
Men's Trio - 3 Organic Cotton Breather Briefs
  • 97.00
  • 102.00
Men's Trio - 3 Organic Cotton Breather Boxers
Kent
Men's Trio - 3 Organic Cotton Breather Boxers
  • 97.00
  • 102.00
The Supima® Longer Boxer Brief | Uniform | Heathered Grey
Everlane
The Supima® Longer Boxer Brief | Uniform | Heathered Grey
  • 8.00
  • 28.00
The Supima® Longer Boxer Brief | Uniform | Kalamata
Everlane
The Supima® Longer Boxer Brief | Uniform | Kalamata
  • 11.00
  • 28.00
Men's Full Week - 7 Organic Cotton Breather Briefs
Kent
Men's Full Week - 7 Organic Cotton Breather Briefs
  • 205.00
  • 238.00
The Supima® Boxer | Uniform | Black
Everlane
The Supima® Boxer | Uniform | Black
  • 12.00
  • 24.00
Men's Work Week - 5 Organic Cotton Breather Briefs
Kent
Men's Work Week - 5 Organic Cotton Breather Briefs
  • 153.00
  • 170.00
The Supima® Boxer | Uniform | Kalamata
Everlane
The Supima® Boxer | Uniform | Kalamata
  • 14.00
  • 24.00

Why buy cotton underwear ?

Men's cotton underwear is an essential item of clothing for any man. It provides comfort, breathability, and protection against chafing while being soft and lightweight. Whether you are looking for classic briefs or boxer shorts in a variety of styles, colors and fits; there is something to suit every man’s needs. Cotton underwear can also help keep you cool during hotter days due to its natural moisture-wicking properties that allow air circulation around the body. With all these benefits combined, men’s cotton underwear is perfect for everyday wear or special occasions alike - making it ideal for any wardrobe!

Filter By

Men (21)
All
Underwear (21)
All
Cotton (13)
Organic-Cotton (8)
All
Christy Dawn (5)
Everlane (16)
Harvest And Mill (2)
Harvest & Mill (2)
Kent (9)
Knickey (5)
Outerknown (2)
Printfresh (4)
Subset (6)
Taylor Stitch (3)
United By Blue (2)
Wama Underwear (7)
Winter Water Factory (1)
Sales only
Ethical Clothing Logo Be the first to know when North America's top ethical brands are on sale, sign up to our newsletter here