Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Women's Bikinis

Shop for women's bikinis from the top ethical and sustainable clothing brands in the United States

142 Products | Page 1 of 3 | On Sale Selected

Page 1 of 3 | On Sale Selected

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
Vega Bikini Top Pink - Outerworn
Outerknown
Vega Bikini Top Pink - Outerworn
  • 26.20
  • 75.00
Maya Top - Volcano
Abysse
Maya Top - Volcano
  • 48.00
  • 96.00
FULL CIRCLE Sita Bikini Bottom
Mara Hoffman
FULL CIRCLE Sita Bikini Bottom
  • 95.00
  • 135.00
The Scoop-Neck Bikini Top | Lilac
Everlane
The Scoop-Neck Bikini Top | Lilac
  • 20.00
  • 45.00
Misty Bottom - Volcano
Abysse
Misty Bottom - Volcano
  • 48.00
  • 96.00
The Triangle Bikini Top | Bright Red
Everlane
The Triangle Bikini Top | Bright Red
  • 18.00
  • 45.00
The Scoop-Neck Bikini Top | Beech
Everlane
The Scoop-Neck Bikini Top | Beech
  • 18.00
  • 45.00
The Scoop-Neck Bikini Top | Turmeric
Everlane
The Scoop-Neck Bikini Top | Turmeric
  • 20.00
  • 45.00
The Invisible Bikini | Black
Everlane
The Invisible Bikini | Black
  • 5.00
  • 18.00
The Thigh-High Bikini Bottom | Blue Dusk
Everlane
The Thigh-High Bikini Bottom | Blue Dusk
  • 12.00
  • 35.00
Living Coral Loop Bikini Top
Loop Swim
Living Coral Loop Bikini Top
  • 48.00
  • 68.00
The Bikini Bottom | Lilac
Everlane
The Bikini Bottom | Lilac
  • 11.00
  • 35.00
Benson Bottom - Clay-Rib
Abysse
Benson Bottom - Clay-Rib
  • 54.00
  • 108.00
Floral Sporty Bikini - FINAL SALE
Mightly
Floral Sporty Bikini - FINAL SALE
  • 16.00
  • 40.00
The Square-Neck Bikini Top | Pepper
Everlane
The Square-Neck Bikini Top | Pepper
  • 23.00
  • 45.00
FULL CIRCLE Extended Goldie Bikini Bottom
Mara Hoffman
FULL CIRCLE Extended Goldie Bikini Bottom
  • 160.00
  • 200.00
The Square-Neck Bikini Top | Blue Dusk
Everlane
The Square-Neck Bikini Top | Blue Dusk
  • 14.00
  • 45.00
Noir Loop Bikini Top
Loop Swim
Noir Loop Bikini Top
  • 58.00
  • 68.00
The Cotton High-Rise Bikini | Dark Sage
Everlane
The Cotton High-Rise Bikini | Dark Sage
  • 8.00
  • 15.00
The Scoop-Neck Bikini Top | Bright Red
Everlane
The Scoop-Neck Bikini Top | Bright Red
  • 14.00
  • 45.00
Misty Bottom - Salt-Rib
Abysse
Misty Bottom - Salt-Rib
  • 48.00
  • 96.00
Gia Triangle Top - Citrus Flower EcoLux BT
Vitamin A
Gia Triangle Top - Citrus Flower EcoLux BT
  • 45.00
  • 95.00
The ReNew Plunge Triangle Top | Tiger Stripe Toasted Coconut
Everlane
The ReNew Plunge Triangle Top | Tiger Stripe Toasted Coconut
  • 17.00
  • 55.00
Organic Cotton Low-Rise Bikini in Carbon
Knickey
Organic Cotton Low-Rise Bikini in Carbon
  • 10.00
  • 20.00
Organic Supima Cotton Bikini in Duck Egg Green
Kent
Organic Supima Cotton Bikini in Duck Egg Green
  • 17.00
  • 28.00
Organic Cotton Low-Rise Bikini in Aurora
Subset
Organic Cotton Low-Rise Bikini in Aurora
  • 10.00
  • 20.00
The Square-Neck Bikini Top | Herb
Everlane
The Square-Neck Bikini Top | Herb
  • 25.00
  • 45.00
The Scoop-Neck Bikini Top | Honey Floral
Everlane
The Scoop-Neck Bikini Top | Honey Floral
  • 15.00
  • 50.00
The Square-Neck Bikini Top | Honey Floral
Everlane
The Square-Neck Bikini Top | Honey Floral
  • 15.00
  • 50.00
Faye Bikini Bottom - Canopy
Abysse
Faye Bikini Bottom - Canopy
  • 76.00
  • 108.00
The Bikini Bottom | Black / Canvas
Everlane
The Bikini Bottom | Black / Canvas
  • 12.00
  • 40.00
Faye Bikini Bottom - Vanilla
Abysse
Faye Bikini Bottom - Vanilla
  • 76.00
  • 108.00
The Bikini Bottom | Black
Everlane
The Bikini Bottom | Black
  • 11.00
  • 35.00
The Triangle Bikini Top | Black
Everlane
The Triangle Bikini Top | Black
  • 18.00
  • 45.00
Marge Bottom - Dune-rib
Abysse
Marge Bottom - Dune-rib
  • 48.00
  • 96.00
The Thigh-High Bikini Bottom | Bright Red
Everlane
The Thigh-High Bikini Bottom | Bright Red
  • 12.00
  • 35.00
Organic Comfort Mid Rise Bikini 3 Pack
Mate
Organic Comfort Mid Rise Bikini 3 Pack
  • 67.00
  • 84.00
FULL CIRCLE Lydia Bikini Bottom
Mara Hoffman
FULL CIRCLE Lydia Bikini Bottom
  • 80.00
  • 155.00
Maya Top - Papaya
Abysse
Maya Top - Papaya
  • 48.00
  • 96.00
The Scoop-Neck Bikini Top | Black / Canvas Floral
Everlane
The Scoop-Neck Bikini Top | Black / Canvas Floral
  • 25.00
  • 50.00
Fishbowl Double XX Bikini Bottom
Loop Swim
Fishbowl Double XX Bikini Bottom
  • 48.00
  • 68.00
Organic Cotton Mid-Rise Bikini Mystery 3-Pack
Knickey
Organic Cotton Mid-Rise Bikini Mystery 3-Pack
  • 20.00
  • 60.00
Misty Bottom - Dune-rib
Abysse
Misty Bottom - Dune-rib
  • 48.00
  • 96.00
FULL CIRCLE Jay Bikini Bottom
Mara Hoffman
FULL CIRCLE Jay Bikini Bottom
  • 90.00
  • 150.00
Jenna Bottom - Foam 2mm
Abysse
Jenna Bottom - Foam 2mm
  • 50.00
  • 100.00
Misty Bottom - Vanilla
Abysse
Misty Bottom - Vanilla
  • 67.00
  • 96.00
Mardy Bottom - Salt-Rib
Abysse
Mardy Bottom - Salt-Rib
  • 54.00
  • 108.00
Coral Deco Loop Bikini Top
Loop Swim
Coral Deco Loop Bikini Top
  • 48.00
  • 68.00

Filter By

Bikinis (142)
Women (142)
All
Swimwear (142)
All
Bamboo (2)
Cotton (4)
Organic-Cotton (20)
Other (39)
Sustainable-Synthetic (77)
Abysse (273)
Brook There (2)
Cuyana (3)
Everlane (103)
Galamaar (83)
Girlfriend Collective (19)
Go Gently Nation (2)
Kent (3)
Knickey (25)
Loop Swim (21)
Mara Hoffman (21)
Mate (6)
Mightly (2)
Nu Swim (79)
Outerknown (3)
Re/Done (1)
Reformation (11)
Subset (25)
Toad And Co (4)
United By Blue (2)
Vitamin A (182)
Wama Underwear (1)
All
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