Eco-Friendly and Sustainable Swimwear Brands

10 Eco-Friendly & Sustainable Swimwear Brands (2023)

Looking to up your sustainable travel game this summer? Peruse the top 10 eco-friendly and sustainable swimwear brands, for women and men, this year that will show how stylish and environmentally conscious you are while on the best beaches for solo travel.

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This post may contain affiliate links for your convenience. For products, the goal is to first provide direct links to eco-friendly, ethical, and sustainable companies, and then to those same type (i.e., Climate Pledge Friendly Certification), of brands that use Amazon, if possible. Therefore, you may see multiple links for one option. Should you make a purchase through any link, I will receive a small commission at no additional cost to you. See my Disclaimers & Disclosures and Privacy Policy for more information.

Why is Eco-Friendly & Sustainable Swimwear Important?

What we wear in fresh and saltwater environments matter. Using marine and reef-safe sunscreen limits toxic chemical exposure to marine life and coral reefs, eco-friendly and sustainable swimwear brands, and caring for them properly, also protect marine life and limit plastic waste headed to our waterways and oceans.

Ethical, Eco-Friendly and Sustainable Fashion

Eco-friendly, or environmentally sustainable, fashion brands strive for a circular economy – closing the loop to from a linear, open-ended economic system (take, make, waste) to a closed-loop economic system (not sourcing virgin resources), by re-using existing or rapidly renewable materials to create products that do not negatively impact the environment (waste production  and excessive water and energy use).

Ethical, or socially sustainable, fashion brands conduct themselves “in accordance with the rules or standards for right conduct or practice”, in regards to all people involved in the supply chain and society (e.g., no poor working conditions, unlivable wages, or child labor).

Sustainable fashion is a brand that conducts itself reaching financial wealth by only being environmentally and ethically responsible. It’s a tall order to be considered “sustainable”, but there are fashion brands that are achieving it or working towards it.

Read more about the difference between ethical, eco-friendly and sustainable fashion.

Eco-Friendly Swimwear Materials

One man’s trash… Nylon is not biodegradable and produces microfibers that get released into our fresh and salt water environments. Recognizing that our planet is not made of endless resources, and that we are also facing a plastic pollution crisis, here are some transformative materials recycled from old into new appearing in eco-friendly and sustainable swimwear.

ECONYL® is able to create multiple types of new products by transforming pre- and post-consumer nylon waste (e.g., carpet and fishing nets) into regenerated nylon that can be recycled, recreated and remolded repeatedly and thereby not extract virgin resources. ECONYL® is able to save 70,000 barrels of crude oil and over 65,000 tonnes of CO2 emissions for every 10,000 tons of raw material produced.

REPREVE® makes a performance fiber from recycled plastics – over 26 billion recycled plastic bottles included – that end up in fashion and athletic products by leading brands. REPREVE® manufacturing process conserves enough energy to power over 236 thousand homes and removes 646 million kgs of CO2 emissions annually.

AMNI SOUL ECO® is a biodegradable polymide yarn produced by Solvay that is used in multiple fashion products. When disposed in a landfill, AMNI SOUL ECO® will biodegrade in approximately 5 years, compared to the 50+ years synthetics take, which will help reduce the size of landfills and reduce the human carbon footprint.

Fashion Third Party Certifications

Let’s not forget about third-party certifications.  If you see a product OekoTex, Global Recycled Standard (GRS) or Bluesign labels, for example, this means this brand is working to give you an environmentally and human safe product you can rely on.  Learn about more fashion industry third-party certifications.

10 Eco-Friendly and Sustainable Swimwear Brands for 2022

The better the quality the swimwear, the longer you can wear it, the fewer number of swimsuits you have to buy.  Reducing waste through reduced consumption is part of being a conscious consumer.

To be more conscious for your solo beach trip, or just lounging by the pool, shop only eco-friendly and sustainable swimwear brands. These are the brands that warrant support through your dollars.

Sustainable Swimwear Brands

The following sustainable swimwear brands are reaching for sustainability through environmental and socially responsible efforts locally, and within its supply chain.

Environmentally, they employ initiatives such as using: less energy and water usage in its operations; carbon offsets for manufacturing and/or shipping; recycled packaging materials; locally sourced materials; donating to or partnering with environmental programs; and receiving third-party certifications or more.

Socially, they employ initiatives such as:  Fair Trade practices, joining the Fair Labor Association, operating under SA8000 standards, giving back to the community, or more.

1 – Wolven

Sex Women’s

Sustainability Highlights Climate Neutral, OEKO-Tex, and Global Recycled Standard, and uses recycled P.E.T. materials and 100% recycled poly mailer or bio-degradable packaging.

2 – Girlfriend Collective

Sex Women’s

Sustainability Highlights Female founded, SA8000 certified, and uses ECONYL® regenerated yarn, BPA free recycled polyester, eco-friendly dyes, and 100% recycled and recyclable packaging.

3 – Vitamin A

Sex Women’s

Sustainability Highlights All manufacturing is in California under fair wages and ethical working conditions that uses less energy and water in production, recycled nylon and Tencel® materials, and 100% biodegradable, recyclable, and backyard compostable packaging.

4 – Outerknown

Sex Men’s & Women’s

Sustainability Highlights Fair Labor Association accredited, invests in Fair Trade USA, and uses ECONYL® and organic materials.

5 – prAna

Sex Men’s & Women’s

Sustainability Highlights Fair Labor Association and Fair Trade certified, Responsible Forest Project member, uses recycled polyester and nylon, organic cotton and hemp, and launched Responsible Packaging Movement to reduce plastic waste.

6 – Sensi Graves

Sex Women’s

Sustainability Highlights Made locally in the USA, it uses ethical Fair Labor Standards Act practices, REPREVE® and ECONYL® materials, recycled hand tags, labels and packaging, compostable hygienic liners, and partners with 1% for the Planet and Climate Neutral to limit its carbon footprint.

(also shop MadeTrade)

7 – Summersalt

Sex Women’s

Sustainability Highlights A Business Social Compliance Initiative (BSCI) member, most factories are also WRAP (or equivalent) certified, and uses 78% recycled polyamide, GOTS and GRS certified materials with UPF 50+ protection and poly bag packaging made from recycled materials. I have two of their suits and love them.

Eco-Friendly Swimwear Brands

The following eco-friendly swimwear brands are focused on eco-friendly initiatives, locally and within its supply chain, such as using: less energy and water usage in its operations; carbon offsets for manufacturing and/or shipping; recycled packaging materials; locally sourced materials; donating to or partnering with environmental programs; and receiving third-party certifications or more.

8 – Londre

Sex Women’s

Eco-Friendly Highlights Products are made from recycled materials in an Oeko-Tex 100 certified textile factory where water is chemical-free and recycled. Packaging is compostable and recyclable, and they donate to the Amazon Watch and Ocean Clean Up Project.

9 – Saturday Swimwear

Sex Women’s

Eco-Friendly Highlights Products made from regenerated nylon and XTRA Life Lycra® with UV protection of 50 and uses 100% recycled post-consumer waste material hand tags, FSC certified bio-based panty liners made in the USA, and 100% biodegradable and compostable shipping envelopes.

(also shop MadeTrade)

10 – Bold Swim

Sex Women’s

Eco-Friendly Highlights Products made from Amni Soul Eco® polyamide yarn that has enhanced biodegradability and is Oeko-Tex 100 certified, offsets carbon emissions, uses 100% compostable bags and recycled materials in all packaging, and partners with like-minded organizations.

(also shop MadeTrade)

Sustainable Swimwear Care

Even recycled nylon or other plastic materials can release some microfibers that contribute to the microplastic pollution problem.

Go the extra mile to protect the environment and your eco friendly swimwear and sustainable swimwear by washing it in a Guppyfriend Washing Bag. This bag collects the microfibers so they don’t end up in the ocean or water ways. Use it for any synthetic textiles and simple clean out after each wash.

Read more ways you can prevent microplastic pollution.  The fish will thank you.

Let Me Hear From You

I would love to hear if any of these 10 eco-friendly and sustainable swimwear brands worked for you. Post me your thoughts or questions in the Comments section below. Thank you!

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