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Sustainable Men's Cotton Underwear

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

66 Products | Page 1 of 2

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APEX Evolution Trunk by Kelly Slater
Outerknown
APEX Evolution Trunk by Kelly Slater
  • 84.00
  • 168.00
All Time Scallop Trunks
Outerknown
All Time Scallop Trunks
  • 49.00
  • 98.00
Tasty Scallop Trunks - Outerworn
Outerknown
Tasty Scallop Trunks - Outerworn
  • 74.00
  • 128.00
Sova Merino leggings
Namuk
Sova Merino leggings
  • 49.00
All Time Scallop Trunks
Outerknown
All Time Scallop Trunks
  • 68.60
  • 98.00
Sova Merino leggings
Namuk
Sova Merino leggings
  • 49.00
Organic Cotton Mid-Rise Shortie in Cacao
Knickey
Organic Cotton Mid-Rise Shortie in Cacao
  • 20.00
Men's Trio - 3 Organic Cotton Breather Boxers
Kent
Men's Trio - 3 Organic Cotton Breather Boxers
  • 81.00
  • 108.00
Men's Full Week - 7 Organic Cotton Breather Boxers
Kent
Men's Full Week - 7 Organic Cotton Breather Boxers
  • 189.00
  • 252.00
Organic Cotton Low-Rise Thong Mystery 3-Pack
Knickey
Organic Cotton Low-Rise Thong Mystery 3-Pack
  • 20.00
  • 60.00
Organic Cotton Mid-Rise Retro Brief in Carbon
Knickey
Organic Cotton Mid-Rise Retro Brief in Carbon
  • 20.00
Organic Cotton Men's Boxer Brief in Carbon
Knickey
Organic Cotton Men's Boxer Brief in Carbon
  • 30.00
Organic Cotton High-Rise Thong Mystery 3-Pack
Knickey
Organic Cotton High-Rise Thong Mystery 3-Pack
  • 20.00
  • 60.00
Men's Work Week - 5 Organic Cotton Breather Boxers
Kent
Men's Work Week - 5 Organic Cotton Breather Boxers
  • 135.00
  • 180.00
Organic Cotton Mid-Rise Hipster in Carbon
Knickey
Organic Cotton Mid-Rise Hipster in Carbon
  • 20.00
Hipster Trio ~ 3 Organic Cotton Underwear
Kent
Hipster Trio ~ 3 Organic Cotton Underwear
  • 60.00
  • 80.00
Organic Cotton Reusable Tote | My Underwear Captures Carbon
Kent
Organic Cotton Reusable Tote | My Underwear Captures Carbon
  • 9.00
  • 12.00
Organic Cotton Mid-Rise Hipster in Marine
Knickey
Organic Cotton Mid-Rise Hipster in Marine
  • 20.00
Organic Cotton Mid-Rise Shortie in Meridian
Knickey
Organic Cotton Mid-Rise Shortie in Meridian
  • 10.00
  • 20.00
Organic Cotton Mid-Rise Brief in Gale
Knickey
Organic Cotton Mid-Rise Brief in Gale
  • 20.00
Compostable Organic Cotton High-Waist Brief
Kent
Compostable Organic Cotton High-Waist Brief
  • 21.00
  • 28.00
Organic Cotton Mid-Rise Brief in Spice
Knickey
Organic Cotton Mid-Rise Brief in Spice
  • 20.00
Organic Cotton Mid-Rise Retro Brief in Stone
Knickey
Organic Cotton Mid-Rise Retro Brief in Stone
  • 20.00
Hipster - Petit Pois - Black
Ode
Hipster - Petit Pois - Black
  • 31.30
Organic Cotton Mid-Rise Shortie in Carbon
Knickey
Organic Cotton Mid-Rise Shortie in Carbon
  • 20.00
Organic Cotton Men's Boxer in Meridian
Knickey
Organic Cotton Men's Boxer in Meridian
  • 15.00
  • 30.00
Organic Cotton Mid-Rise Retro Brief in Marine
Knickey
Organic Cotton Mid-Rise Retro Brief in Marine
  • 20.00
Organic Cotton Mid-Rise Shortie in Wheat
Knickey
Organic Cotton Mid-Rise Shortie in Wheat
  • 20.00
Organic Cotton High-Rise Brief in Marine
Knickey
Organic Cotton High-Rise Brief in Marine
  • 20.00
Men's Work Week - 5 Organic Cotton Breather Briefs
Kent
Men's Work Week - 5 Organic Cotton Breather Briefs
  • 127.50
  • 170.00
Organic Cotton Mid-Rise Brief Mystery 3-Pack
Knickey
Organic Cotton Mid-Rise Brief Mystery 3-Pack
  • 20.00
  • 60.00
Hemp Boxers
Wama Underwear
Hemp Boxers
  • 24.00
  • 32.00
Organic Cotton Men's Boxer Brief in Meridian
Knickey
Organic Cotton Men's Boxer Brief in Meridian
  • 30.00
Men's Trio - 3 Organic Cotton Breather Briefs
Kent
Men's Trio - 3 Organic Cotton Breather Briefs
  • 76.50
  • 102.00
Organic Cotton Men's Boxer Brief
Knickey
Organic Cotton Men's Boxer Brief
  • 30.00
Organic Cotton Mid-Rise Retro Brief in Petal
Knickey
Organic Cotton Mid-Rise Retro Brief in Petal
  • 10.00
  • 20.00
Organic Cotton Men's Boxer Brief in Gale
Knickey
Organic Cotton Men's Boxer Brief in Gale
  • 30.00
Men's Organic Cotton 'Breather' Brief
Kent
Men's Organic Cotton 'Breather' Brief
  • 25.50
  • 34.00
Organic Cotton Low-Rise Brief in Gale
Knickey
Organic Cotton Low-Rise Brief in Gale
  • 20.00
Organic Cotton High-Rise Brief in Cacao
Knickey
Organic Cotton High-Rise Brief in Cacao
  • 20.00
Hemp Ball Pouch Boxer Briefs
Wama Underwear
Hemp Ball Pouch Boxer Briefs
  • 25.50
  • 34.00
Organic Cotton Men's Boxer in Garnet
Knickey
Organic Cotton Men's Boxer in Garnet
  • 15.00
  • 30.00
PlantTec™ Organic Leggings | Monstera
Happy Earth
PlantTec™ Organic Leggings | Monstera
  • 64.00
Organic Cotton High-Rise Brief Mystery 3-Pack
Knickey
Organic Cotton High-Rise Brief Mystery 3-Pack
  • 20.00
  • 60.00
Men's Organic Cotton Boxers in Black
Harvest And Mill
Men's Organic Cotton Boxers in Black
  • 38.00
Organic Cotton Low-Rise Brief in Marine
Knickey
Organic Cotton Low-Rise Brief in Marine
  • 20.00
Men's Organic Cotton Boxers in Natural
Harvest And Mill
Men's Organic Cotton Boxers in Natural
  • 38.00
Hemp Long Boxer Briefs
Wama Underwear
Hemp Long Boxer Briefs
  • 24.00
  • 32.00

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!

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