Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Sustainable-Synthetic Underwear

Shop for sustainable-synthetic underwear from the top ethical and sustainable clothing brands in the United States

243 Products | Page 5 of 6

Page 5 of 6

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
Hemp Recycled Boxers
Wama Underwear
Hemp Recycled Boxers
  • 38.00
Ruched Slim Brief in Blush
Galamaar
Ruched Slim Brief in Blush
  • 124.00
The Seamless Bra | Acorn
Everlane
The Seamless Bra | Acorn
  • 11.00
  • 35.00
High Kick Brief in Lido
Galamaar
High Kick Brief in Lido
  • 93.00
  • 124.00
The Invisible High-Rise Thong | Light Tan
Everlane
The Invisible High-Rise Thong | Light Tan
  • 20.00
Curve Brief in Blush
Galamaar
Curve Brief in Blush
  • 118.00
Chemise Bra in Eden Daisy
Galamaar
Chemise Bra in Eden Daisy
  • 156.00
Mia Ring Brief in Aquarius
Galamaar
Mia Ring Brief in Aquarius
  • 124.00
Curve Brief in Arabica
Galamaar
Curve Brief in Arabica
  • 118.00
Monica Crop Legging 21"
Threads 4 Thought
Monica Crop Legging 21"
  • 33.60
  • 48.00
Coral Deco Keep It Brief Bikini Bottom
Loop Swim
Coral Deco Keep It Brief Bikini Bottom
  • 48.00
  • 68.00
Tie Brief in Palma
Galamaar
Tie Brief in Palma
  • 124.00
French Brief in Palma
Galamaar
French Brief in Palma
  • 122.00
Upcycled Scoop Bralette Top - Ruby EcoTex
Vitamin A
Upcycled Scoop Bralette Top - Ruby EcoTex
  • 65.00
Slim Line Brief in Aquarius
Galamaar
Slim Line Brief in Aquarius
  • 93.00
  • 124.00
Cleo Wire Bra in Tigre
Galamaar
Cleo Wire Bra in Tigre
  • 156.00
The Perform Pocket Legging | Atlantic
Everlane
The Perform Pocket Legging | Atlantic
  • 23.00
  • 78.00
Compressive High-Rise Legging - 28.5"
United By Blue
Compressive High-Rise Legging - 28.5"
  • 78.00
Band Brief in Lido
Galamaar
Band Brief in Lido
  • 91.00
  • 122.00
Ruched Bottom in Superbloom
Galamaar
Ruched Bottom in Superbloom
  • 124.00
Ruched Slim Brief in Terracotta
Galamaar
Ruched Slim Brief in Terracotta
  • 124.00
Tate Brief in Terracotta
Galamaar
Tate Brief in Terracotta
  • 122.00
Skinny Brief in Smoked Taupe
Galamaar
Skinny Brief in Smoked Taupe
  • 35.00
  • 115.00
French Brief in Hibiscus
Galamaar
French Brief in Hibiscus
  • 91.00
  • 122.00
The Invisible High-Rise Thong | Plum Grey
Everlane
The Invisible High-Rise Thong | Plum Grey
  • 9.00
  • 18.00
The Perform Cropped Legging | Dark Olive
Everlane
The Perform Cropped Legging | Dark Olive
  • 15.00
  • 50.00
High Kick Brief in Garnet
Galamaar
High Kick Brief in Garnet
  • 62.00
  • 124.00
Tie Brief in Sweet Jane
Galamaar
Tie Brief in Sweet Jane
  • 72.00
  • 124.00
The Invisible High-Rise Hipster | Plum Grey
Everlane
The Invisible High-Rise Hipster | Plum Grey
  • 10.00
  • 18.00
Curve Brief Bikini Bottom
United By Blue
Curve Brief Bikini Bottom
  • 122.00
The Perform Legging® | Pine | Ankle
Everlane
The Perform Legging® | Pine | Ankle
  • 20.00
  • 68.00
Chemise Bra in Crema
Galamaar
Chemise Bra in Crema
  • 156.00
Tie Brief in Reverie
Galamaar
Tie Brief in Reverie
  • 124.00
Cleo Wire Bra in Blush
Galamaar
Cleo Wire Bra in Blush
  • 156.00
High Kick Brief in Noir
Galamaar
High Kick Brief in Noir
  • 124.00
Terra Bralette Top - Sandbar Stripe Crepe Texture
Vitamin A
Terra Bralette Top - Sandbar Stripe Crepe Texture
  • 75.00
  • 125.00
High Kick Brief in Arabica
Galamaar
High Kick Brief in Arabica
  • 124.00
Mia Ring Brief in Persimmon
Galamaar
Mia Ring Brief in Persimmon
  • 62.00
  • 124.00
Tie Brief in Noir Zig
Galamaar
Tie Brief in Noir Zig
  • 124.00
French Brief in Terracotta
Galamaar
French Brief in Terracotta
  • 122.00
The Perform Longline Bra | Ocean Blue
Everlane
The Perform Longline Bra | Ocean Blue
  • 23.00
  • 58.00
High Kick Brief in Sweet Jane
Galamaar
High Kick Brief in Sweet Jane
  • 72.00
  • 124.00
Slim Line Brief in Noir Zig
Galamaar
Slim Line Brief in Noir Zig
  • 93.00
  • 124.00
Ruched Slim Brief in Tigre
Galamaar
Ruched Slim Brief in Tigre
  • 124.00
Neo Keep It Brief Bikini Bottom
Loop Swim
Neo Keep It Brief Bikini Bottom
  • 48.00
  • 68.00
Mia Ring Brief in Noir
Galamaar
Mia Ring Brief in Noir
  • 124.00
Curve Brief in Crema
Galamaar
Curve Brief in Crema
  • 118.00
The Invisible High-Rise Thong | Ocean Cavern
Everlane
The Invisible High-Rise Thong | Ocean Cavern
  • 10.00
  • 18.00

Filter By

Bras (50)
Leggings (30)
Lingerie (10)
Thongs (1)
Kids (4)
Men (27)
Unisex (1)
Women (211)
Underwear (243)
All
Cotton (3)
Hemp (1)
Organic-Cotton (12)
Sustainable-Synthetic (226)
Wool (1)
All
Abysse (2)
Duckworth (1)
Everlane (52)
Galamaar (121)
Janji (2)
Loop Swim (7)
Namuk (4)
Outerknown (18)
Taylor Stitch (5)
Threads 4 Thought (2)
United By Blue (18)
Vitamin A (10)
Wama Underwear (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