Curated

Sustainable Women's Underwear

946 pieces from 32 independent brands. Most cost between $15 and $69. 334 are on sale right now. The brands are based in the United States. Main materials: organic cotton (58%), cotton (10%).

Showing 48 of 946 pieces from 32 ethical brands.

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

Kent Organic Supima Cotton French Cut Underwear wearkent.com

$28

Organic Cotton

Knickey Organic Cotton Triangle Soft Bra knickey.com

$62

Organic Cotton

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

$20

Organic Cotton

Knickey Organic Cotton Mid-Rise Thong in Cacao knickey.com

$20

Organic Cotton

Christy Dawn The Livia Skirt Slip — Ivory christydawn.com

$68

Cotton

Girlfriend Collective Black Sport Thong girlfriend.com

$28

Other Materials

Christy Dawn The Max Bralette — Slate christydawn.com

$68

Cotton

Kent The Full Week ~ 7 Organic Cotton Underwear wearkent.com

~~$196~~ $169 −14%

Organic Cotton

Mate Organic Stretch Sports Bra matethelabel.com

$58

Organic Cotton

Known Supply Longline Bralette - Black knownsupply.com

$28

Organic Cotton

Subset Organic Cotton Low-Rise Bikini in Aurora wearsubset.com

~~$20~~ $10 −50%

Organic Cotton

Loup Charmant Signature Bloomer in Black loupcharmant.com

$60

Organic Cotton

Subset Organic Cotton Mid-Rise Shortie in Stone wearsubset.com

$20

Organic Cotton

Christy Dawn The Molly Thong Bundle — Natural christydawn.com

$144

Cotton

Yala Chloe Buttersoft Camisole Bamboo Slip yaladesigns.com

$64

Viscose from Bamboo

Subset Sale Knickey Keyhole Bralette in Lunar wearsubset.com

~~$48~~ $15 −69%

Other Materials

Pansy Cross Bra — Pansy pansy.co

$56

Organic Cotton

Girlfriend Collective Skyline Bianca One Shoulder Bra girlfriend.com

$58

Other Materials

Girlfriend Collective Terrace Dylan Tank Bra girlfriend.com

$68

Other Materials

Subset Organic Cotton Scoop Bralette wearsubset.com

~~$48~~ $24 −50%

Organic Cotton

Knickey Organic Cotton Mid-Rise Shortie in Cacao knickey.com

$20

Organic Cotton

Vuori Vuori Allthefeels™ Cami Bra – Women's Electric Blue Sports Bra – Vuori vuoriclothing.com

~~$58~~ $46 −21%

Other Materials

Brook There Rose Quartz Curve Convertible Bra brookthere.com

$76

Organic Cotton

Vuori Elevation Square Neck Bra – Celestial Heather Sports Bra – Vuori vuoriclothing.com

$64

Other Materials

Christy Dawn The Mia Undies — Natural christydawn.com

$48

Cotton

Subset Organic Cotton Mid-Rise Brief wearsubset.com

$20

Organic Cotton

Knickey Organic Cotton Maternity Below-Belly Brief in Cloud Nine knickey.com

$25

Organic Cotton

Everlane The Perform Bra® — Black everlane.com

~~$38~~ $19 −50%

Recycled Synthetics

Brook There Rose Quartz Triangle Bra brookthere.com

~~$64~~ $46 −28%

Organic Cotton

Knickey Organic Cotton Low-Rise Brief in Stone knickey.com

$20

Organic Cotton

Vuori Yosemite Bra – Chia Stucco Strappy Sports Bra – Vuori vuoriclothing.com

~~$58~~ $40 −31%

Other Materials

Knickey Organic Cotton Scoop Bralette in Peach knickey.com

~~$48~~ $24 −50%

Organic Cotton

Subset Sale High-Rise Brief in Twilight wearsubset.com

~~$20~~ $10 −50%

Other Materials

Vuori Vuori Allthefeels™ Bra – Women's Cerise Sports Bra – Vuori vuoriclothing.com

~~$58~~ $46 −21%

Other Materials

Knickey Organic Cotton Low-Rise Thong knickey.com

$20

Organic Cotton

Brook There Wheat Triangle Bra brookthere.com

~~$64~~ $46 −28%

Organic Cotton

Pansy Sample Smile Bra — Pansy pansy.co

$32

Cotton

Everlane The Invisible High-Rise Hipster — Dark Tan everlane.com

$20

Recycled Synthetics

Vuori Vuori Alltheform™ High Neck Bra – Black Tonal Sports Bra – Vuori vuoriclothing.com

$68

Other Materials

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

$20

Organic Cotton

Knickey Organic Cotton Mid-Rise Thong in Spice knickey.com

$20

Organic Cotton

Subset Organic Cotton Triangle Soft Bra in Gale wearsubset.com

~~$62~~ $53 −15%

Organic Cotton

Everlane The Long-Sleeve Supima® Square-Neck Bodysuit — Lapis Blue — Thong everlane.com

~~$45~~ $23 −49%

Cotton

Kent Organic Supima Cotton Boyshort Underwear wearkent.com

$28

Cotton

Knickey Organic Cotton Low-Rise Bikini in Cacao (with Leg Elastic) knickey.com

$20

Organic Cotton

Everlane The Long-Sleeve Supima® Square-Neck Bodysuit — Honey — Thong everlane.com

~~$45~~ $23 −49%

Cotton

Subset Sale Knickey Keyhole Bralette in Carbon wearsubset.com

~~$48~~ $15 −69%

Other Materials

Brook There Latte Bikini brookthere.com

$48

Organic Cotton