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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 282 pieces from 13 ethical brands.

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

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

Abysse Malia Bikini Bottom - Wave abysseofficial.com

$108

Recycled Synthetics

Abysse Jenna Top - Ocean 2mm abysseofficial.com

$150

Other Materials

Abysse Misty Bottom - Jet Rib abysseofficial.com

$96

Recycled Synthetics

Everlane The Invisible Bikini — Plum Grey everlane.com

~~$18~~ $7 −61%

Other Materials

Abysse Elle One Piece - Shell 2mm abysseofficial.com

$250

Other Materials

Abysse Maya Top - Butter Rib abysseofficial.com

$96

Other Materials

Abysse Zamba Top - Swell abysseofficial.com

$108

Other Materials

Abysse Malia Bikini Bottom - Butter Rib abysseofficial.com

$108

Other Materials

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

$20

Organic Cotton

Everlane The Triangle Bikini Top — Bright Red everlane.com

~~$45~~ $18 −60%

Recycled Synthetics

Abysse Zamba Top - Vanilla abysseofficial.com

~~$108~~ $76 −30%

Recycled Synthetics

Everlane The Cotton High-Rise Bikini — Dark Sage everlane.com

~~$15~~ $8 −47%

Cotton

Everlane The Triangle Bikini Top — Pepper everlane.com

~~$45~~ $18 −60%

Recycled Synthetics

Abysse Zamba Top - Wave abysseofficial.com

$108

Other Materials

Loop Swim Noir Loop Bikini Top loopswim.com

~~$68~~ $58 −15%

Recycled Synthetics

Abysse Zamba Top - Palm Rib abysseofficial.com

~~$108~~ $76 −30%

Other Materials

Everlane The Thigh-High Bikini Bottom — Blue Dusk everlane.com

~~$35~~ $11 −69%

Recycled Synthetics

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

~~$60~~ $20 −67%

Organic Cotton

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

~~$50~~ $25 −50%

Recycled Synthetics

Loop Swim Girl's Fruit Salad Scallop Bikini loopswim.com

$68

Recycled Synthetics

Abysse Misty Bottom - Hibiscus abysseofficial.com

$96

Recycled Synthetics

Abysse Misty Bottom - Island abysseofficial.com

$96

Other Materials

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

~~$20~~ $10 −50%

Organic Cotton

Everlane The Square-Neck Bikini Top — Blue Dusk everlane.com

~~$45~~ $14 −69%

Recycled Synthetics

Abysse Moss Top - Lei-Blue abysseofficial.com

$108

Other Materials

Abysse Jenna Bottom - Reef Cream 2mm abysseofficial.com

$100

Other Materials

Reformation Douro Bikini Bottom thereformation.com

$98

Other Materials

Abysse Jenna Bottom - Aloe 2mm abysseofficial.com

$100

Other Materials

Reformation Riva Bikini Bottom thereformation.com

$118

Other Materials

Abysse Jenna Bottom - Silver 2mm- Sold as Is - 30% abysseofficial.com

~~$100~~ $70 −30%

Other Materials

Everlane The Thigh-High Bikini Bottom — Beech everlane.com

~~$35~~ $11 −69%

Recycled Synthetics

Abysse Faye Bikini Bottom - Vanilla abysseofficial.com

~~$108~~ $76 −30%

Other Materials

Everlane The Square-Neck Bikini Top — Honey Floral everlane.com

~~$50~~ $15 −70%

Recycled Synthetics

Abysse Faye Bikini Bottom - Swell abysseofficial.com

$108

Other Materials

Reformation Fortaleza Bikini Bottom thereformation.com

$118

Other Materials

Abysse Benson Bottom - Reef Brown abysseofficial.com

$108

Other Materials

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

~~$45~~ $23 −49%

Recycled Synthetics

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

~~$20~~ $10 −50%

Organic Cotton

Abysse Malia Bikini Bottom - Palm Rib abysseofficial.com

~~$108~~ $76 −30%

Other Materials

Everlane The Cotton High-Rise Bikini — Black everlane.com

$18

Cotton

Abysse Maya Top - Wave abysseofficial.com

$96

Other Materials

Mara Hoffman Full Circle Goldie Bikini Bottom marahoffman.com

~~$130~~ $55 −58%

Recycled Synthetics