31 Eco-Friendly Underwear Brands: Ultimate Sustainable Underwear Guide
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Switching to eco-friendly underwear is a great way to protect your privates while helping reduce the environmental impacts of the clothing industry.
As you may already know, eco-friendly underwears are made using sustainable fabrics that have least negative impact on the planet.
But we know what you might be thinking:
“Aren’t eco-friendly underwear expensive? Are they safe for sensitive skin?”
Don’t worry; there are eco-friendly underwear options for every budget and personal needs.
Below are 31 of the best eco-friendly underwear brands in the US, UK, Europe, Canada, and the rest of the world.
From sustainable bras to affordable and ethical swimwear, we got you covered.
We’re confident that after going through the options below, you’ll find the best eco-friendly underwear for you.
Let’s take a look…
1. Thinx
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Tencel
- Shipping to the US: Free shipping for US orders
We love this eco-friendly underwear brand for women as their products are specifically designed to replace feminine pads, tampons, and pantyliners.
But unlike most tampons and disposable feminine pads, Thinx (more popularly known as period panties) are reusable underwear that absorbs the menstrual flow, prevents leaks, and controls odor.
Using Thinx during your period will help save your time, money and reduce waste on the ecosystem.
Moreover, Thinx undies are made from Tencel, a sustainable and eco-friendly fabric.
Thinx underwear has also been tested free from harmful substances and certified according to STANDARD 100 by OEKO-TEX. (see Reference section for more info)
They are safe to use, even for those with sensitive skin.
2. WAMA
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Hemp and organic cotton
- Shipping to the US: Free shipping for US orders
WAMA sells some of the safest eco-friendly underwear for men and women crafted from hemp and organic cotton blends.
Are hemp and organic cotton better than conventional fabrics?
Hemp fabric is very sustainable, while organic cotton is produced using less water and without harmful pesticides and fertilizers that pollute the ecosystem.
This makes WAMA underwear comfortable, breathable, and softer with every wash.
And thanks to their eco-friendly hemp underwear, many people recognize WAMA as one of the best hemp clothing today.
3. Organic Basics
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Tencel, organic cotton, recycled polyester, and more
- Shipping to the US: Yes
Organic Basics sells a wide range of eco-friendly bras, briefs, and intimates made ethically in Europe.
They also carry plenty of eco-friendly swimwear in their inventory!
Organic Basics are crafted from organic cotton, Tencel, recycled polyester, and other eco-friendly fabrics and free from irritating chemicals.
This eco-friendly clothing brand also utilizes recycled materials and adheres to strict sustainable fashion production practices.
And outside this list, we also named Organic Basics as one of the best organic cotton clothing brands in the market.
4. HARA
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic bamboo lyocell
- Shipping to the US: Free worldwide shipping
HARA is a popular eco-friendly underwear brand based in Australia and one of the best bamboo apparel brands you can find.
HARA’s eco-friendly underwear is made from bamboo lyocell, the real eco-friendly bamboo fabric.
Bamboo lyocell is a fabric produced using a non-toxic solvent in a closed-loop system where up to 99% of water and waste are captured and reused.
HARA also uses OEKO-TEX STANDARD 100 approved raw materials and natural plant dyes when creating their products.
Hence, you won’t feel guilty about the planet and don’t have to worry about toxic chemicals touching your skin.
5. Pact
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Organic cotton
- Shipping to the US: Yes
If you’re looking for sustainable bras made from organic cotton, check out Pact.
And besides bras, Pact’s also has other eco-friendly underwear made from organic cotton crafted in Fair Trade Certified factories.
What is Fair Trade?
Fair Trade is an organization that guarantees farmers, workers, and laborers involved in creating your product are paid fair wages and provided with a safe working environment, among others. (see Reference for more info)
Moreover, Pact also uses recycled paperboard and cardboard boxes when shipping their products to your home.
6. Girlfriend Collective
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Recycled polyester, ECONYL, recycled plastic bottles, more
- Shipping to the US: Yes
Have you ever heard of undies made from recycled plastic bottles and fishing nets?
The Girlfriend Collective is a company that makes bras, leggings, and other apparel using recycled polyester, post-consumer plastic bottles, and ECONYL.
ECONYL is an eco-friendly fabric made from waste materials such as industrial plastic, waste fabric, nylon, and fishing nets from oceans.
Their product packaging is also 100% recycled and recyclable, and their fabric is dyed with eco-friendly dyes.
7. Made Trade
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton, bamboo
- Shipping to the US: Yes
Other than eco-friendly kitchen and home products, Made Trade also sells some of the best eco-friendly underwear there is.
Made Trade has a variety of eco-friendly bras, organic cotton underwear made in the USA, and silky smooth bamboo underwear.
Made Trade uses GOTS certified organic cotton, sustainably sourced bamboo, and OEKO-TEX certified materials and dyes.
Made Trade is also a woman-owned, family-run company, and they donate 1% of every purchase to environmental non-profit charities.
8. Magi
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Hemp, organic cotton
- Shipping to the US: Yes
Magi is one of the best eco-friendly underwear brands in the UK.
Their superb collection includes comfy bras and bikini briefs made from sustainable hemp fabric and organic cotton blends.
And on top of using eco-friendly fabrics, Magi underwear is also durable and designed to last to help you save money.
Magi ships its products in 100% plastic-free, compostable packaging.
They also donate a portion of their sales profits to fund environmental projects worldwide.
Magi, without a doubt, makes eco-friendly underwear that’s better for the planet and you.
9. Tentree
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Tencel, organic cotton, recycled polyester
- Shipping to the US: Yes
We first came across Tentree while compiling a list of eco-friendly face masks.
But after further research, we discovered that they’re also one of the leading suppliers of eco-friendly underwear in Canada.
Tentree has a great collection of eco-friendly boxers, briefs, and bras made from organic cotton, Tencel, and other sustainable fabrics.
And as the name suggests, Tentree does “plant ten trees” for every item you buy from them.
And there’s more.
Everything down to the elastic trims and packaging, Tentree uses recycled materials on their products.
10. People Tree
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton, Tencel
- Shipping to the US: Yes
People Tree provides conscious consumers with comfortable underwear made with vegan, Fairtrade, and sustainable fabrics.
The company’s underwear line is made with Tencel and certified organic cotton.
Moreover, the World Fair Trade Organization Label on their products guarantees that People Tree follows Fair Trade’s best practices in producing their clothing line.
11. Juliemay Lingerie
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic Pima cotton, pure silk
- Shipping to the US: Yes
Juliemay’s sustainable line of lingerie are made of breathable organic Pure Silk and organic Pima cotton.
They are not only eco-friendly but also hypoallergenic, comfortable, feel soft on the skin, and do not cause skin irritations.
Moreover, all Juliemay products are designed by local UK designers and made by sustainable production and ethical manufacturing.
For starters, the company adheres to strict practices to use water and energy more efficiently during the manufacturing processes of their clothing line.
12. Patagonia
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Hemp, Tencel, recycled materials
- Shipping to the US: Yes
Patagonia is a well-recognized brand that sells eco-friendly and sustainable clothing.
Most company products are made from hemp and fabrics created from recycled materials.
Patagonia’s eco-friendly underwear collection includes sports bras, boxers, and briefs made from recycled polyester, recycled spandex, recycled nylon, and others.
They are also sewn in Fair Trade Certified facilities.
If you’re outdoorsy or have an active lifestyle, you’ll love Patagonia.
They specialize in designing eco-friendly underwear that is moisture-wicking, dries fast, long-lasting, and provides comfort for all-day/all-trip wear.
13. Boody
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: OEKO-TEX certified organic bamboo fabric
- Shipping to the US: Yes
Boody provides soft, comfortable, and sustainable daily clothing essentials for men, women, and kids.
They also have a great collection of bras, bikini briefs, and boxers made from OEKO-TEX certified organic bamboo.
Moreover, Boody strictly adheres to low-waste and ethical production practices, and their clothing line comes in recycled packaging.
14. Knickey
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton
- Shipping to the US: Yes
Eco-friendly underwear by Knickey is GOTS certified, OEKO-TEX certified, and Fair Trade certified.
The company has comfy and hypoallergenic bralettes, briefs, thongs, and more crafted from organic cotton.
But one thing we especially love about Knickey?
This eco-friendly underwear brand offers a “take-back recycling program.”
Just send back your ready-to-retire intimates to Knickey, and they will be used to create new materials like insulation, carpet padding, and furniture batting.
And as a thank you for your efforts, you will get a pair of organic cotton undies from Knickey on your next order.
15. MARY YOUNG
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Bamboo, OEKO-TEX certified fabrics
- Shipping to the US: Yes
MARY YOUNG offers a good range of eco-friendly garments for women.
They have excellent eco-friendly underwear options, including bras, panties, and boxer briefs made using bamboo and OEKO-TEX certified fabrics.
MARY YOUNG apparel is also produced in ethical and Fairtrade facilities where workers are paid living wages and enjoy safe working conditions.
16. Jungmaven
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Hemp, organic cotton
- Shipping to the US: Yes
Jungmaven has some of the best hemp underwear in its inventory – including briefs, tanks, and bras.
The company’s underwear collection is made with sustainable hemp fabric and organic cotton blends, so they’re very soft and comfy.
Jungmaven is one of the top hemp clothing brands in the USA.
It’s mission is to raise awareness about hemp and what makes it essential to achieve a more sustainable fashion and clothing industry.
17. Thought
- Eco-Friendly Underwear Brand For: Women and men
- Product Materials: Hemp, organic cotton, bamboo, Tencel, others
- Shipping to the US: Yes
Thought sells both luxury and affordable eco-friendly underwear in the UK and is a popular clothing brand among eco-conscious consumers.
The company’s collection of eco-friendly underwear is made from various sustainable fabrics like bamboo, hemp, organic cotton, wool, Tencel, and recycled materials.
The company also uses zero plastic for packaging, and they have certifications from OEKO-TEX, ECO CERT, GOTS, and Fair Trade.
18. Dazey LA
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton, deadstock fibers
- Shipping to the US: Yes
Another great eco-friendly clothing brand to consider if you’re looking for sustainable swimwear is Dazey LA.
Dazey LA creates vibrant swimwear pieces using 100% certified organic cotton and deadstock fabrics.
Another thing we love about Dazey LA?
All their products are hand-drawn and handmade to order in LA.
Dazey LA creates products in small batches to avoid unnecessary waste from excess production and support the zero waste movement.
19. Thunderpants
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton
- Shipping to the US: Yes
Thunderpants’ eco-friendly underwear is ethically made in the USA with sustainably grown, fair trade, and certified organic cotton.
Many consumers think of them as one of the best eco-friendly underwear brands in the US as their products are super durable, a perfect fit, and made of safe, organic fabric.
Thunderpants have all kinds of eco-friendly underwear for all sizes in different styles and colors!
20. Swedish Eco
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: GOTS-certified organic cotton
- Shipping to the US: Yes
Swedish Eco underwear collection is made from the finest GOTS certified organic cotton.
They are super soft yet durable – the perfect undies for you and the planet.
Moreover, Swedish Eco also packs and ships their products completely plastic-free!
And to do more for the planet…
Swedish Eco plants a tree for every product you purchase from them.
21. Azura Bay
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Hemp, organic cotton, other organic fabrics
- Shipping to the US: Yes
Azura Bay is a Canadian-based clothing brand.
They have a collection of cute, comfy, and eco-friendly bralettes, undies, bikinis, and lingerie made with organic cotton, hemp, and other organic fabrics.
The company also carefully vets its product materials to ensure they are produced ethically.
They partnered with fair trade certified facilities worldwide, and over 80% of their garment workers are women.
Furthermore, Azura Bay donates a portion of the proceeds of each order to help restore and protect our environment and wildlife.
22. BAM
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Bamboo fabric
- Shipping to the US: Yes
BAM is a UK-based clothing brand that sells eco-friendly underwear made out of sustainable bamboo fabrics.
The company mainly uses bamboo lyocell in creating its wide collection of bralettes, briefs, and boxers.
BAM also ships its products using plastic-free packaging.
They also source their raw materials from suppliers and factories that pay fair wages to workers.
And like some of the eco-friendly underwear brands on this list, BAM also sells some of the best eco-friendly clothing you can buy in the market.
23. GROCERIES APPAREL
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Hemp, organic cotton, recycled plastic
- Shipping to the US: Yes
GROCERIES APPAREL’s eco-friendly lingerie and underwear collection are made locally in Los Angeles to minimize waste and carbon footprint.
Their products are made with eco-friendly fabrics such as recycled polyester, hemp, and GOTS-certified organic cotton.
Underwear by GROCERIES APPAREL are also unbleached and dyed using non-toxic dyes from plants.
24. The Nude Label
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: GOTS-certified organic cotton, recycled polyamide
- Shipping to the US: Yes
The Nude Label sells eco-friendly bras, boxers, briefs, and swimwear made with organic cotton and recycled materials.
They also work with suppliers and factories that support environmental and sustainable practices.
Moreover, The Nude Label ensures no slavery, forced labor, and unjust working conditions in their entire production line.
25. Tizz & Tonic
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Organic cotton
- Shipping to the US: Yes
Want to support an eco-friendly underwear brand launched by an all-female team?
Tizz & Tonic is an independent women’s intimate brand based in Germany that sells eco-friendly undies with vibrant colors and delightful prints.
All their products are made in small batches using certified organic cotton.
Tizz & Tonic also ships and packs its products using eco-friendly packaging.
26. Tasc Performance
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Organic cotton, bamboo
- Shipping to the US: Yes
Tasc Performance has some of the best eco-friendly boxers and sports bras in the market today.
Their eco-friendly underwear collection is made with organic cotton and bamboo fabric, making them extremely soft while providing the same performance qualities you expect from your favorite workout clothes.
And guess what?
100% of the power required to run the company’s knitting and sewing facility is generated from wind and solar power.
The bamboo they use is also grown and harvested responsibly while their wastewater is reused or cleansed/treated before being released to the environment.
27. WORON
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Tencel, organic cotton
- Shipping to the US: Yes
WORON is a Copenhagen-based clothing brand that sells vegan and eco-friendly underwear and lingerie for women.
Their collection includes chic bras, panties, thongs, and lingerie made from plant-based and cruelty-free fabrics.
WORON eco underwear is breathable, ethically made, and hypoallergenic.
And since WORON eco-friendly underwear is made from plant-based fabrics, they have a much smaller impact on the environment.
They are also completely biodegradable at the end of their life cycle.
28. Kotn
- Eco-Friendly Underwear Brand For: Women and Men
- Product Materials: Organic Egyptian cotton
- Shipping to the US: Yes
Bras, boxers, and other intimates by Kotn are made using ethically sourced organic cotton certified by the Better Cotton Initiative.
The Better Cotton Initiative is a non-profit organization that helps cotton communities survive and thrive while protecting and restoring Mother Earth.
Kotn developed a ground-up approach to make sure their products create the least negative impact on the planet – from limiting waste and resources, recycling water and materials, to utilizing only OEKO-TEX® non-toxic certified dyes and plastic-free packaging.
Moreover, Kotn also uses part of the profits from your purchases to help their cotton farmers’ community and family.
29. Summersalt
- Eco-Friendly Underwear Brand For: Women
- Product Materials: Bamboo, recycled materials
- Shipping to the US: Yes
Summersalt creates comfortable, chic, and sustainable garments using bamboo, recycled nylon, and even recycled plastic waste.
And besides using recycled materials to create fabrics for their products, Summersalt also ships their products in eco-friendly packaging.
Some of their best-selling products are from their eco-friendly and ethical swimwear collection.
30. Brook There
- Eco-Friendly Underwear Brand For: Women
- Product Materials: GOTS-certified organic cotton
- Shipping to the US: Free shipping on all US orders
Brook There offers ethical and sustainable underwear locally made in the USA.
The company’s underwear collection is made using organic cotton from GOTS-certified yarn, milled and dyed in California.
The company believes that by choosing organic materials, they can help preserve the health of the communities and our ecosystems.
Moreover, Brook There also uses Eco-Enclose recycled poly bags and recycled tissue paper to ship their products, completely avoiding single-use plastics.
Some of Brook There’s most popular products are bras and organic cotton lingerie.
31. Cariloha
- Eco-Friendly Underwear Brand For: Men and women
- Product Materials: Bamboo
- Shipping to the US: Yes
Cariloha doesn’t only have some of the best bamboo sheets for your home; they also have an eco-friendly underwear collection for men and women.
Cariloha underwear is made from eco-friendly bamboo, one of the most renewable and sustainable resources on the planet.
Some of their best-sellers are thongs, panties, boxers, and briefs.
The Bottomline
Switching to eco-friendly underwear doesn’t have to complicate your life or cost you more money.
With the eco-friendly underwear brands above, you can start helping reduce the environmental impacts of the fashion industry without jeopardizing your budget, style, and health.
Hopefully, this list has helped you find what you’re looking for.
Anyways, which of the eco-friendly underwear brands above are you planning to try first?