7 Best Sustainable Women’s Underwear Brands
7 Best Sustainable Women’s Underwear Brands: Comfort, Style, and Eco-Consciousness
When it comes to intimate wear (Underwear), sustainability matters just as much as comfort and style. Choosing eco-friendly underwear ensures that you’re not only wearing soft, breathable fabrics but also supporting ethical production practices and reducing environmental impact.
Here’s a guide to seven of the best sustainable women’s underwear brands, how to choose them, and why switching to eco-friendly options is a smart choice.
How to Choose Sustainable Women’s Underwear Brands:
- Eco-Friendly Materials: Look for eco-friendly materials like organic cotton, Tencel, hemp, and bamboo. which are gentle on the skin and produced with minimal environmental impact.
- Ethical Production and Certifications: Check for certifications like GOTS (Global Organic Textile Standard), Fair Trade, or OEKO-TEX, which ensure that the brand is adhering to environmentally friendly and ethical production standards.
- Durability & Comfort: Sustainable underwear should be long-lasting and designed for all-day comfort with seamless designs, soft waistbands, and breathable fabrics.
- Low Environmental Impact: Choose brands that Companies using water-saving dyeing techniques, plastic-free packaging, and carbon-neutral shipping.
- Customer Reviews & Transparency: Check user reviews and brand transparency regarding their materials, labor practices, and sustainability commitments.
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1. Organic Basics
Organic Basics: Sustainable Women’s Underwear
Better Basics for Everyday Comfort
Organic Basics stays true to the motto “Basically Better Made”, offering high-quality essentials designed with sustainability in mind. From bras to briefs, each piece is crafted for everyday comfort and durability.
Eco-Friendly Materials & Ethical Production
The brand prioritizes regenerative organic cotton, TENCEL™, recycled nylon, and elastane, ensuring a lower impact on the planet. Ethical manufacturing practices further support fair working conditions.
Multipacks for a Seamless Switch
With thoughtfully curated multipacks, upgrading to a more sustainable underwear collection becomes effortless. Organic Basics makes it easy to embrace eco-friendly choices without compromising style or affordability.
Specification:
Brand: Organic Basics
Best For: Affordable underwear – Thongs, Briefs – Hipsters, Shorties – Triangle Bras – Scoop Bras – Plunge Bras – Underwire Bras.
Sustainability: to know about Organic Basics sustainable practice and certification, Please click here .
Size Range: 28A – 40C, XXS – XXL
Note: For deliveries to the Middle East, please select EUR as the currency.
Available In
2. The Very Good Bra
The Very Good Bra: A Pioneer in Sustainable Underwear
A Commitment to Circular Fashion
The Very Good Bra is an independent female-owned Australian brand dedicated to using botanically circular materials from regenerative sources. As a B Corp certified company, it maintains close relationships with suppliers and receives consistent praise for its comfortable and safe product range.
A Brand with Purpose
Founded by Stephanie Devine after her breast cancer diagnosis, the brand began as a Kickstarter campaign to prove that truly zero-waste bras and underwear could exist. Today, it offers compostable bras, nursing bras, underwear, and sleepwear, all designed with sustainability in mind.
Leading the Way in Ethical Fashion
Stephanie is a visionary working beyond traditional fashion norms, even pushing for Australia’s first textile composting standard. The Very Good Bra is transparent about its materials, sourcing, and factory practices, providing full visibility into worker pay, energy use, and ethical production standards.
With a mission to leave no post-consumer waste, The Very Good Bra is setting a new standard for sustainable and ethical lingerie.
Specification:
Brand: The Very Good Bra
Best For: knickers – Briefs – High leg briefs – Bras
Sustainability info: to know about The Very Good Bra sustainable practice and certification, Please click here .
Size Range: XS–XL , 30C – 38E
Available In
3. Beaumont Organic
Beaumont Organic: Sustainable Women’s Underwear
Ethical & Eco-Friendly Fashion
Beaumont Organic is a UK-based slow fashion brand that combines timeless style with responsible production. Founded by Hannah Beaumont-Laurencia in 2008, the brand is dedicated to creating organic and ethical clothing for conscious consumers.
Sustainable Practices
✔️ Uses only GOTS-certified organic cotton, ensuring full traceability.
✔️ No harmful chemicals or GMO seeds are used in production.
✔️ Works exclusively with EU-based factories that provide fair wages and ethical working conditions.
✔️ Maintains ethical production standards throughout the supply chain.
Sustainable Underwear and Nightwear
Beaumont Organic underwear and Nightwear has Made ethically from luxury organic cotton, underwear and nightwear are soft, breathable and kind to your skin. All bras, bottoms and robes are designed with comfort in mind.
Specification:
Brand: Beaumont Organic
Best For: Bras – High Waisted Briefs – Knickers
Sustainability Info: to know about Beaumont Organic sustainable practice and certification, Please click here .
Size Range: XS – s – M – L
Available In
4. Not Basics (formerly Pantee)
Not Basics: Redefining Sustainable Comfort
Designed for Comfort
Not Basics creates versatile, wire-free underwear that prioritizes comfort and support. The range includes thongs, boxers, bikinis, and high-waisted briefs, along with double-layered, underwire-free bras—all designed to mix and match effortlessly.
A Sustainable Approach to Fashion Waste
Tackling the issue of clothing overproduction, Not Basics repurposes deadstock cotton T-shirts into high-quality underwear. Since launching in 2021, the brand has upcycled over 1,500 kg of fabric, preventing waste from ending up in landfills.
Ethical Production & Materials
- 85% of materials come from sustainably sourced deadstock.
- 95% cotton, 5% elastane ensures softness and the right amount of stretch.
- Packaging is 100% recycled and recyclable.
- Manufacturing happens in a small-scale sample room in Bangladesh, where workers receive above-average wages, maternity leave, and bi-yearly bonuses.
Giving Back & Celebrating Diversity
As a 1% for the Planet member, Not Basics donates 1% of annual sales to environmental causes and has planted over 400 trees.
Inclusivity is at the heart of the brand, with real women of all sizes and ages modeling their designs. Unlike many brands, Not Basics fits all sizes during development, ensuring the perfect fit for every body type.
Co-founder Katie McCourt sums it up best:
“Not Basics is a celebration of women getting comfortable with who they are.”
Specification:
Brand: Not Basics (formerly Pantee)
Best For: Women’s Boxer Briefs – High Waisted Briefs – High Rise Thong – Low-Rise Bikini – High-Rise Bikini – Bras – The Balconette
Sustainability info: to know about Not Basics (formerly Pantee) sustainable practice and certification, Please click here .
Size Range: XS – XXXL
Available In
5. HERTH
HERTH: Luxury Meets Sustainability
Timeless Italian Craftsmanship
HERTH creates luxurious, Italian-made underwear using organic silk, one of the most durable and sustainable fabrics. With prices ranging from $95 to $155 per pair, these panties are designed to last for years.
100% Biodegradable Design
Unlike many other brands, HERTH’s underwear contains no elastane, making each piece fully biodegradable at the end of its life cycle.
Unmatched Transparency
HERTH sets a new standard for traceability. Each piece features a QR code on its tags and labels, allowing customers to track every supplier involved, from raw materials to shipping, using blockchain technology.
For those who appreciate luxury with a conscience, HERTH is a truly unique choice in sustainable fashion.
Specification:
Brand: HERTH
Best For: MID-RISE PANTIES – MINIMAL BRIEFS – HIGH-WAISTED PANTIES – MEDIUM WAIST PANTIES – LOW WAIST PANTIES – BRAS
Sustainability info: to know about HERTH sustainable practice and certification, Please click here .
Size Range: XS – XXL
Available In
6. ColieCo Lingerie
ColieCo Lingerie: Ethical & Sustainable Intimates
Thoughtfully Sourced Materials
ColieCo Lingerie blends sustainability with style by using a mix of biodegradable Tencel fabric, bamboo silk, recycled polyester, and reclaimed deadstock materials. By repurposing fabrics that would otherwise end up in landfills, the brand takes a step toward reducing waste in the fashion industry.
Size-Inclusive & Custom Fit
Offering sizes XXS to XXL, ColieCo embraces body diversity. For those seeking a perfect fit, custom orders can be placed by submitting measurements, ensuring tailored comfort and support.
Ethically Made in Portugal
Every piece is handcrafted in Sagres, Portugal, where artisans work in fair and safe conditions. The brand also collaborates with small, independent businesses that share its commitment to ethical production.
With unique designs, high-quality craftsmanship, and a focus on sustainability, ColieCo Lingerie proves that fashion can be both beautiful and responsible.
Specification:
Brand: ColieCo Lingerie
Best For: Thongs – Panties – lingerie – Bras
Sustainability info: to know about ColieCo Lingerie sustainable practice and certification, Please click here .
Size Range: XXS – XXXL
Available In
7. Nat’v Basics
Nat’v Basics: Sustainable & Comfortable Intimates
Breathable & Seamless Designs
Nat’v Basics creates organic cotton panties and bodysuits designed for all-day comfort. Whether it’s high-waisted briefs, crop tops, or cheeky g-strings, each piece is made with breathability and softness in mind.
Ethical & Sustainable Materials
The brand prioritizes GOTS-certified organic cotton, TENCEL™ modal from sustainably grown birch trees, and recycled synthetics. Every piece features non-toxic dyes and an OEKO-TEX-certified organic cotton gusset, ensuring safety and comfort.
Fair & Responsible Production
Nat’v sources modal from Austria and manufactures in a BSCI-audited factory in China, where workers earn 24% above the minimum wage. Factories also hold Fair Trade and ISO certifications, ensuring ethical labor practices.
Eco-Friendly Packaging & Green Practices
Orders are shipped in FSC-certified compostable packaging with soy-based inks. Factories use energy-saving measures like battery-powered forklifts, compost bins, LED lighting, and natural light to reduce waste and emissions.
With a commitment to comfort, sustainability, and ethical production, Nat’v Basics is redefining eco-friendly underwear.
Specification:
Brand: Nat’v Basics
Best For: Panties – G Strings – Bikini – Bras
Sustainability info: to know about Nat’v Basics sustainable practice and certification, Please click here .
Size Range: S – XXXL
Available In
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Published: February 10, 2025
Reviewed by
Founder of Estidaama Platform, is a passionate content creator focused on sustainability. Through Estidaama.com, he curates eco-friendly products and shares insights to inspire informed, value-driven purchasing decisions. Committed to thorough research, Basel helps his audience spend less time reviewing and more time enjoying a sustainable, eco-conscious lifestyle.
