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Sustainable Bikinis

290 pieces from 14 independent brands. Most cost between $14 and $110. 126 are on sale right now. The brands are based in the United States. Main materials: recycled synthetics (35%), organic cotton (20%).

Showing 48 of 290 pieces from 14 ethical brands.

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Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.

Toad And Co Bikini toadandco.com

~~$18~~ $14 −22%

Tencel

Toad And Co Bikini toadandco.com

~~$18~~ $14 −22%

Tencel

Mightly Cloud Rashguard mightly.com

$33

Other Materials

Vitamin A Gia Triangle Top - Citrus Flower Ecolux Bt vitaminaswim.com

~~$95~~ $45 −53%

Recycled Synthetics

Abysse Zamba Top - Lei-Brown abysseofficial.com

$108

Other Materials

Abysse Zamba Top - Lilac Rib abysseofficial.com

~~$108~~ $54 −50%

Recycled Synthetics

Everlane The Square-Neck Bikini Top — Lilac everlane.com

~~$45~~ $23 −49%

Recycled Synthetics

Abysse Faye Bikini Bottom - Ocean Rib abysseofficial.com

$108

Other Materials

Abysse Faye Bikini Bottom - Wave abysseofficial.com

$108

Other Materials

Abysse Malia Bikini Bottom - Archipelago-Brown abysseofficial.com

$108

Recycled Synthetics

Everlane The Invisible Bikini — Dark Tan everlane.com

~~$18~~ $5 −72%

Other Materials

Loop Swim Ginkgo Miracle Bikini Bottom loopswim.com

$68

Recycled Synthetics

Everlane The Scoop-Neck Bikini Top — Bright Red everlane.com

~~$45~~ $14 −69%

Recycled Synthetics

Abysse Maya Top - Coco Rib abysseofficial.com

$96

Other Materials

Abysse Misty Bottom - Canyon abysseofficial.com

$96

Recycled Synthetics

Abysse Misty Bottom - Dune-Rib abysseofficial.com

~~$96~~ $48 −50%

Other Materials

Mara Hoffman Full Circle Goldie Bikini Bottom marahoffman.com

~~$155~~ $75 −52%

Other Materials

Abysse Maya Top - Palm Rib abysseofficial.com

~~$96~~ $67 −30%

Other Materials

Abysse Faye Bikini Bottom - Pacific abysseofficial.com

$108

Other Materials

Mara Hoffman Full Circle Sita Bikini Bottom marahoffman.com

~~$135~~ $95 −30%

Organic Cotton

Abysse Maya Top - Archipelago-Pink abysseofficial.com

$96

Other Materials

Everlane The Bikini Bottom — Beech everlane.com

~~$35~~ $11 −69%

Recycled Synthetics

Mara Hoffman Full Circle Abigail Bikini Top marahoffman.com

~~$150~~ $65 −57%

Recycled Synthetics

Abysse Faye Bikini Bottom - Palm Rib abysseofficial.com

~~$108~~ $76 −30%

Other Materials

Abysse Maya Top - Island abysseofficial.com

$96

Other Materials

Vitamin A Coast Cotton Halter Bikini Set - Ruby vitaminaswim.com

$240

Cotton

Knickey Organic Cotton Mid-Rise Bikini Mystery 3-Pack knickey.com

~~$60~~ $20 −67%

Organic Cotton

Vitamin A Coast Cotton Halter Bikini Set - Coffee vitaminaswim.com

$240

Cotton

Knickey Organic Cotton Mid-Rise Bikini in Gale knickey.com

$20

Organic Cotton

Abysse Faye Bikini Bottom - Coco Rib abysseofficial.com

$108

Other Materials

Mightly Leopard Bikini mightly.com

$34

Other Materials

Abysse Elle One Piece - Pearl 2mm abysseofficial.com

$250

Other Materials

Reformation Lanai Bikini Top thereformation.com

$118

Other Materials

Abysse Jenna Bottom - Silver 2mm abysseofficial.com

$100

Other Materials

Mara Hoffman Full Circle Reva Bikini Bottom marahoffman.com

~~$140~~ $65 −54%

Organic Cotton

Abysse Jenna Bottom - Ocean 2mm abysseofficial.com

$100

Other Materials

Everlane The Cotton High-Rise Bikini — Heathered Grey everlane.com

$18

Cotton

Subset Organic Cotton Mid-Rise Bikini in Gale wearsubset.com

$20

Organic Cotton

Everlane The Bikini Bottom — Black / Canvas everlane.com

~~$40~~ $12 −70%

Recycled Synthetics

Abysse Faye Bikini Bottom - Jet Rib abysseofficial.com

$108

Other Materials

Reformation Kaia Bikini Top thereformation.com

$138

Other Materials

Abysse Maya Top - Swell abysseofficial.com

$96

Other Materials

Everlane The Triangle Bikini Top — Black everlane.com

~~$45~~ $18 −60%

Recycled Synthetics

Mara Hoffman Full Circle Raina Bikini Top marahoffman.com

~~$165~~ $110 −33%

Recycled Synthetics

Knickey Organic Cotton Low-Rise Bikini in Carbon knickey.com

~~$20~~ $10 −50%

Organic Cotton

Abysse Maya Top - Lei-Blue abysseofficial.com

$96

Other Materials

Abysse Jenna Top - Reef 2mm abysseofficial.com

$150

Other Materials

Abysse Zamba Top - Coco Rib abysseofficial.com

$108

Other Materials