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20 Best Sustainable Swimwear Brands for an Eco-Friendly Summer

Last Updated: June 26, 2023

Swimsuit shopping is hard enough; finding the right size, style, and fit can be exhausting. Plus, if you want pieces that are eco-friendly, it can be even more of a challenge to find just the right swimwear for you.

Luckily, there are a ton of brands out there that make finding sustainable swimwear a breeze, so we put them together for you in this list! Here are the best sustainable swimwear brands that make ethical swimwear a must!

We’ve broken down the best sustainable swimwear brands depending on what you’re looking for: quality, affordable, or high-end.

Best Sustainable Swimwear Brands

Best Quality


Average Price: $38 – $110
Size Range: 2 – 22

Boden believes in making sustainable swimwear that lasts for years to come!

They are so confident in the quality of their swimwear that they have a 365-day quality guarantee. Plus, any of their items that don’t sell are donated to charity!


Average Price: $45 – $125
Size Range: XS – XL

This brand is all about giving women the perfect fit while also protecting the planet. Their swimsuits are made out of 78% recycled polyamide and are built to last. 

Even more, their compressive, quality material can withstand over 100+ hours in the water. And, their packaging is made from recycled materials as well!

Peppa Swim

Average Price: $50 – $70
Size Range: S – XL 

If you struggle to find sustainable swimwear brands that also make you look amazing, check out Peppa Swim.

This eco-conscious, black-owned brand features curve-hugging swimwear that will make your pool buddies jealous.

Not to mention, their gorgeous suits are made of 100% regenerated materials, plus biodegradable packaging made from plants!

Hackwith Design House 

Average Price: $40 – $160
Size Range: XS – XL

This brand’s high-quality swimwear is known for its sustainability as well as its inclusivity.

Their swimsuit pieces are made from recycled polyester and spandex, and range from sizes XS to +4.5!


Average Price: $59 – $179
Size Range: 2XS – 2XL

You can expect great quality swimwear from this athletic brand! They’ve combined the best performance wear with sustainability. 

Plus, they take activism so seriously that they self-imposed a tax on themselves that goes toward supporting environmental non-profits that protect the whole planet.


Average Price: $68- $145
Size Range: XS – XL

These eco-friendly swim trunks were created by Kelly Slater with responsibility and quality in mind.

Slater fully believes you don’t have to compromise style and quality for sustainability. Because of this, 100% of their swim trunks are made out of recycled or renewable fibers!

Jessica Rey

Average Price: $47 – $118
Size Range: 2XS – XL

Jessica Rey creates swimwear completely made out of regenerated materials. Plus, their luxe Italian fabrics are sewn in Los Angeles without the use of sweatshops.

Even more, they have modest and cute swimwear for all body types, from XXS to 1x!


Average Price: $48- $168
Size Range: XS – XL 

Wolven is the place to shop for adorable, fun-patterned swimwear! They take deep pride in their culture-inspired prints and quality, sustainable fabrics. 

By using OEKO-Tex, a recycled fabric made from broken-down plastics, they are able to produce swimwear that creates 79% fewer carbon emissions than non-recycled fabrics.

Best Affordable

REAL GOOD.™ SWIM by aerie 

Average Price: $10 – $60
Size Range: 2XS – 2XL 

Many people may not know that American Eagle’s sister brand, aerie, makes sustainable swimwear under their line called Real Good Swim. 

Their pieces are made out of 80% recycled nylon; they use leftover fiber scraps to make swimwear in a variety of styles, patterns, and sizes! Plus, their prices are hard to beat!


Average Price: $58 – $78
Size Range: XS – XL 

Another great brand, Reformation has a ton of fun swimwear pieces all made out of low-impact materials such as rescued deadstock fabrics and repurposed vintage clothing.

Plus, all of their swimsuits are under $100 and include free shipping!

Do Good Swimwear 

Average Price: $22 – $44
Size Range: XS – 2XL 

These super affordable swimwear pieces are made from recycled materials using ocean waste such as fishnets and plastic bottles.

Do Good Swimwear really emphasizes slow fashion; they want their pieces to last! Plus, with everything under $50, you’re bound to find fun pieces that suit you!


Average Price: $55 – $125
Size Range: 2XS – XL 

For affordable, French-inspired swimwear, Sézane is your go-to! With their no-fabric-left-behind philosophy, this sexy swimline boasts having no waste in their production.

Furthermore, any returned and left-over fabrics are made into pieces they release in their Archives twice a year!

Hirsuit by Otherwild 

Average Price: $80 – $88
Size Range: XS – 2XL

 We love that Hirsuit Swim is an androgynous swimwear made with all body types and gender expressions in mind.

Their swimsuit is made from 82% recycled polyester and 18% long-life spandex. So, this suit is perfect for anyone looking for swimwear outside the traditional realm of male and female-focused pieces!

Best High-End

Vitamin A 

Average Price: $75 – $265
Size Range: XS – 2XL 

One major fabric Vitamin A uses is something called EcoLux™, which was “the first premium swim fabric made from recycled nylon fibers.”

Plus, Vitamin A boasts sexy swimwear that makes women feel good in the skin (and swim) they’re in!

BOLD Swim 

Average Price: $75 – $183
Size Range: S – 3XL 

Another brand we love, BOLD swim believes you don’t need to blend in or hide your body in swimwear! They think everybody should feel good standing out in their colorful collection.

To make their swimwear pieces, they use something called Amni Soul Eco® which is a polyamide yarn with enhanced biodegradability.

This means their suits biodegrade in around 5 years after being disposed of!


Average Price: $49 – $180
Size Range: XS – 5XL 

Based in Vancouver, Canada, Londre is devoted to creating high-quality swimsuits with low impact on the environment.

Because of this, each one of their swimsuits is made from at least 6 recycled plastic bottles!

Arrow + Phoenix 

Average Price: $62 – $138
Size Range: XS – 4XL 

This brand boasts sexy cuts and bright colors with the use of ECONYL®, an Italian eco-luxe fabric made of regenerated nylon.

They aim to make swimwear that’s flattering for all body types by playing around with straps and styles to give customers their best fit yet!

Jade Swim 

Average Price: $80 – $245
Size Range: XS – XL 

JADE Swim’s minimalist swimwear is made mostly from ECONYL, which is 100% regenerated nylon.

With sustainability in mind, they hope their timeless styles will entice their customers to keep their swimwear around for years to come!


Average Price: $122 – $276
Size Range: XS – XL 

Galamaar creates beautiful swimwear pieces made from regenerated ocean waste.

Plus, their classic cuts and styles are a summer must-have!

Mara Hoffman 

Average Price: $120 – $300+
Size Range: 2XS – XL 

Mara Hoffman has stunning bikinis, one-pieces, and swim coverups to die for. Even more, they make all their pieces with the earth in mind.

In order to responsibly make their swimwear, they use natural, recycled, and organic fibers to lessen their impact on the environment. 

To find out more, check out their in-depth page about the materials they use in their production!


Something else to keep in mind if you’re looking for sustainable swimwear is that you can always buy second-hand! Although some people may be hesitant to buy used swimwear, a lot of online thrift stores (like ThredUp) have very gently used and even new swimwear with the tags still attached.

When shopping secondhand, it’s less important to worry about the brand since you’re essentially keeping worn items out of landfills. 

With that said, no matter your budget or personal style, we hope you were able to find the best sustainable swimwear that’s perfect for you. Sustainability is sexy!

UP NEXT: 13 Sustainable Sunglasses Brands You Can Wear Year-Round


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