10 Eco-Friendly Swimsuit Brands for All Shapes and Sizes

Your summer swimwear can be cute and sustainable.

Sophie Hirsh - Author

Jan. 11 2022, Updated 10:05 a.m. ET

Eco Swimsuits

Those trying to live a sustainable lifestyle may be stressed by the prospect of swimsuit shopping. In addition to feeling good about how the suit fits your body, you may be concerned with the materials and manufacturing that went into the garment. Luckily, there are plenty of eco-friendly and sustainable swimsuit brands on the market. To help get you ready for summer, Green Matters has rounded up a list of 10 companies that make eco-conscious swimsuits — for people of all genders, shapes, and sizes.

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Most of us seek out clothing made from all-natural, compostable materials that won't release microfibers in the washing machine, though that rule doesn't quite apply to swimwear. Eco Cult blogger Alden Wicker found it's nearly impossible to get a practical bathing suit made from all-natural materials. Wicker once tried out crocheted cotton bathing suit, and when she told the company that it stretched out in water, the company told her it was not meant to get wet. So... yeah.

So since bathing suits made from synthetic materials are the only functional options in 2022, there are a few other things you can look out for to keep your swimwear eco-friendly. Some companies make swimsuits out of recycled plastic, for example, while certain factories maintain strong ethical standards. But, with that in mind, keep reading for our favorite 2022 swimwear ~lewks~.

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1. Fair Harbor

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Fair Harbor makes women's bikinis and one pieces out of about 82 percent plastic water bottles and 18 percent spandex. The small company also makes men's swim trunks out of the same two materials mixed with organic cotton. Fair Harbor recently partnered with Harry Potter actress Bonnie Wright on a collection of two new swimsuits, and 15 percent of their sales will be donated to environmental nonprofit Heal the Bay.

Additionally, Fair Harbor partnered with 2ReWear on a bathing suit recycling program called the Round Trip Initiative. You can download a free prepaid shipping label on Fair Harbor's website, and mail in old swimsuits in exchange for a 10 percent off coupon for each one you send in, up to 30 percent off.

2. Athleta 

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Athleta makes its AquaRib (a ribbed bathing suit fabric) out of Econyl fabric, which is nylon made from discarded fishing nets. The company also uses H2Eco Swim Fabric, which is made from recycled nylon. Athleta is a certified B Corp, meaning it has met the non-profit B Lab’s standards of "social and environmental performance, public transparency, and legal accountability to balance profit and purpose." 

Plus, Athleta is a great option if you prefer to shop for your bathing suits in-person rather than online, since the store is in malls and shopping centers all across the country. 

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3. Otherwild

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Otherwild is a queer-owned business that is centered on ethical practices, fair wages, and promoting low-waste. The company makes a bathing suit called Hirsuit, which is an "androgynous swimsuit designed for a wide variety of bodies and gender expressions." The swimsuit is made of 82 percent recycled polyester and 18 percent spandex, it comes in sizes XXS through XXL, it's reversible, and — bonus — it has pockets.

4. Taje Swimwear

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Taje Swimwear makes bathing suits out of recycled Lycra, made from 100 percent fishing nets collected from the ocean. Taje's mission is to make their brand "fully sustainable," which extends not only to the swimsuits, but also to the packaging. The company's shipping boxes, stickers, hang tags, and strings are all plastic-free, and made from biodegradable or recyclable materials. Taje also works to create as little fabric waste as possible.  

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5. Alyned Together

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Alyned Together is a women-owned company that makes swimsuits for men and women in all-inclusive styles and sizing, with women's pieces ranging from XS to 3X in size. The bathing suits are all made from around 82 percent recycled polyester (from plastic bottles) and elastane. 

Alyned Together was only founded in 2018, but the company is already giving back. 1 percent of Alyned Together's annual sales are donated to support environmental nonprofits, through the 1% for the Planet movement. 

6. Summersalt

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Summersalt makes bathing suits for women of all shapes and sizes (from 2 to 22). The company's swimwear is made from 78 percent recycled polyamide, derived from recycled plastics, post-consumer materials, and recovered fishing nets.

The brand's Mamas and Minis collection has a confetti swimsuit for women along with a matching confetti swimsuit for girls, and a complimentary striped swimsuit for boys. Plus, Summersalt also offers an At-Home-Try-On Discovery Pack, which will send you a selection of suits to try on. Mail back the ones that you don't like, and only pay for whichever ones you keep.

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7. Patagonia

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Patagonia makes women's, men's, and children's bathing suits and wetsuits. Most of the company's swim items are all made from recycled polyester or nylon, some of which also feature spandex, natural rubber, and a few virgin synthetic materials.

Patagonia is Fair Trade Certified, and you can read all about the company's Corporate Responsibility, including its factories, on its website. The website also has a program called Worn Wear, where customers can send in Patagonia clothes they don't want anymore and shop for secondhand Patagonia gear. Plus, Patagonia stores are accessible in a lot of malls and shopping centers.

8. Desert Dreamer

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If you used to hit up Urban Outfitters and PacSun in your teenage years, you most likely recognize the brand Desert Dreamer, which recently started making its clothes from 100 percent recycled materials. The brand has a seriously adorable selection of swimsuits, but our favorite has to be the Desert Sun Bikini. Right now, the company is offering 30 percent off bathing suits, so you can get those swimmies for cheap.

Each item is also made responsibly, and a certain amount of profits from each item sold goes to environmental or social causes.

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9. Shop the Thrift Stores

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I know, I know, you probably don't want a secondhand bathing suit. For obvious reasons. But sometimes, secondhand shops are loaded with brand spanking new bathing suits. I'm talking swimsuits that still have the original tags and the crotch sticker, people.

Last summer, I was browsing Goodwill when a rack of neon-colored bathing suits caught my eye. I noticed that there were multiples of the same styles, and that most of the suits still had their original tags sticking out. An employee told me that that particular Goodwill location only accepted bathing suit donations if they were clearly unworn, and that the donations often come directly from stores or brands with a surplus. You better believe I walked out of there with a fabulous, sustainable, and brand new one piece that still had the original tags and sticker — for just $8.

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Basically, if you don't mind buying a bathing suit secondhand, the thrift store (as well as apps like Poshmark and Depop) not only helps save something from the waste stream, but will also save you money. But if you'd rather not take the risk, all of the brands above have great options worth investing in.

10. Luna Cara

For bathing suits and "beach casual" loungewear alike, Luna Cara Swim is a woman-owned, U.S.-based company that makes eco-conscious, long-lasting swimwear. The company uses soft and comfy sustainably-sourced materials. The Resort 2022 line is seriously luxurious, so you should definitely check it out if you haven't already.

More from Green Matters

This article is part of Green Matters #EarthAfterEarthDay, a campaign to remind readers that preserving the Earth is just as important after Earth Day as it is on the annual holiday. To help you keep up your sustainable habits year-round, Green Matters is hosting a giveaway for a $500 gift card to Everlane, a fashion brand that sells sustainable, ethical, and modern basics.

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