30 Best Sustainable Swimwear Brands for Women (2026)
30 sustainable swimwear brands using recycled materials like ECONYL, with pricing, locations, and what makes each one worth a look.
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In this article, you'll learn
- Which brands use recycled materials like ECONYL in their swimwear
- Where each sustainable swimwear brand is based and ships to
- What price ranges to expect across sustainable swimwear brands
- Whether a brand's sustainability claims match its actual practices
In a world full of fast-fashion, clothes are mass produced, chemically dyed and thrown away after one season. As a result, it can be hard to be eco-friendly while shopping for swimwear. Worry not, these are 30 companies that pride themselves in making quality swimwear that's also sustainable.
MEDINA
Founded by Lou Medina, MEDINA is on a mission to offer modern, luxurious swimwear for the eco-conscious shopper. Crafted from high-performance fabrics made in Italy, the suits are created using ECONYL®—a groundbreaking nylon yarn spun from recovered fishnets and other discarded nylon waste.
What’s cool about MEDINA is that their designs aren’t just for the beach. The bold cuts and fine details make these swimsuits perfect for transitioning into stylish daywear. Think of it as making a statement with your wardrobe while keeping your carbon footprint small.
MEDINA is committed to ethical and sustainable practices, ensuring that every step of their process considers the environment. Plus, a portion of their proceeds goes directly to organizations that protect our oceans—so your purchase has real impact.
Their product range includes bikinis, one piece swimsuits and bucket hats.
Price: Bottoms start at EUR €120, tops start at EUR €120
Visit Website:medinaswimwear.com
Read review: </reviews/medina-swimwear-review>
Vitamin A
This company's swimwear is made from EcoLux, recycled nylon fibers. This swimwear uses less water and energy to produce and emits fewer greenhouse gasses during production. Vitamin A swimwear utilizes various sustainable technologies for their suits, like reusing nylon scraps that would otherwise be in landfills or using plant-based fabrics sourced from castor beans. These swimsuits aren't just sustainable, they're innovative.
Based in: Los Angeles, CA
Price: Bottoms start at $79 USD, tops start at $98 USD.
Visit Website: www.vitaminaswim.com
Read Review: </guides>
TJ Swim
TJ Swim has been on a dedicated journey toward sustainability, continuously striving to minimize its carbon footprint and environmental impact. The brand takes conscious consumerism seriously, incorporating eco-friendly practices across its business and supply chain. TJ Swim’s collections are crafted from premium, sustainable materials, including recycled polyester and innovative biodegradable fabrics like Amni Soul Eco®. Their commitment to sustainability extends beyond materials, with packaging that is recyclable, reusable, or compostable, and efforts to minimize waste by repurposing leftover fabric into scrunchies and face masks. Alongside producing quality swimwear that lasts, TJ Swim upholds fair working conditions and ethical manufacturing practices.
Based in: Australia
Price: Bottoms start at $94.99 AUD, tops start at $99.99 AUD.
Abysse
Abysse eco-friendly swimwear combines style with sporty, in their high performance, water-sport oriented, neoprene, wetsuit inspired swimsuit design. Manufactured locally, made with recycled materials and minimal greenhouse emissions, Abysse focuses on giving back to the environment. They are currently partner with the charity "Sirens of the Sea," and "Moorea Coral Gardeners".
Based in: California, LA
Price: Bottoms start at $95 USD, tops start at $95 USD.
Visit website: abysseofficial.com
Patagonia
Patagonia has long been a leader in sustainable fashion, and their swimwear is no exception. Crafted with eco-friendly materials like recycled polyester and nylon, Patagonia’s swimwear is built for both performance and environmental responsibility. Their commitment to sustainability goes beyond the products—they’re dedicated to reducing their carbon footprint, supporting fair labor practices, and advocating for environmental causes. With Patagonia, you’re investing in high-quality, sustainable swimwear that’s as tough on the waves as it is gentle on the planet.
Based in: Ventura, CA
Price: Bottoms start at $79 USD, tops start at $75 USD.
Visit Website: patagonia.com
Lawrence
Headquartered in New Zealand, and handmade in Brazil, Lawrence's swimsuits are not only sustainable, but they are also made with love by a family owned manufacturer. All printed styles are made with Econyl and all plain styles are made with biodegradable polyamide Amni Eco Soul, so you can feel good about purchasing any of their swimsuits.
Based in: Auckland, New Zealand
Price: Bottoms start at $99 NZD, tops start at $119 NZD
Visit Website: lawrencethelabel.com
Main Design
Main Design takes ocean conservation just as seriously as they take their swimsuits. Their custom made nylon fibers are sourced from fishing nets and ocean plastic pollution that's recovered from the ocean, recycled into fabric, and woven into their swimsuits and athletic wear. This brand is designed for women with active lifestyles, designing suits are both stylish and high performance for surf and yoga.
Based in: Switzerland and Bali, Indonesia
Price: Bottoms start at CHF44, tops start at CHF44
Visit Website: www.maindesign.ch
UND
If you want sustainable swimwear, but don't want to sacrifice style, this Italian swimwear company is the best of both worlds. They source their material sustainably, use recycled fibers, and create designs that will last season after season, so you don't have to keep buying new suits. Their swimsuits are also made 100% in Italy so if you are looking for authentic, eco-friendly, Italian swimwear, look no further.
Based in: Bologna, Italy
Price: Bottoms start at EUR €62, tops start at EUR €84.
Visit Website: undswim.com
Peony
Peony is a small, family-owned company that is constantly striving to create high-quality, eco-friendly swimwear. Peony uses Econyl, made 100% from ocean-sourced plastic waste, to create their classic designs. Also, Peony is focused on always improving their brand. As a result, each season they announce a new environmentally friendly technology that they are implementing in their swimwear.
Based in: Australia
Price: Bottoms start at $49 AUD, tops start at $69 AUD.
Visit Website: www.peonyswimwear.com
Boden
Boden isn't just eco-friendly, and they don't just sell swimwear. Boasting entire lines of clothing that are not only sustainable, but also fair trade, locally made, up-cycled, and minimalist. Whether you are looking for eco-friendly swimwear, clothing, or any kind of accessory, Boden will have what you seek.
Based in: London, England
Price: Bottoms start at $45 USD, tops start at USD$60 USD
Visit Website: www.bodenusa.com
Elle Evans
In an attempt to reverse the trend of fast-fashion, Elle Evans swimsuits are only manufactured after someone has made a purchase. Techniques like these ensure that each swimsuit goes to a person, instead of sitting a storeroom. In addition to using Econyl, their eco-friendly swimwear is then hand-designed by the co-founder herself in order to reduce fabric waste. Elle Evans even has an innovative option that allows you to send back your swimwear to be recycled when old, or worn.
Based in: Australia, Melbourne
Price: Bottoms start at $70 AUD, tops start at $80 AUD.
Visit Website: www.elleevansswimwear.com.au
The Reformation
The Reformation takes conservation seriously. Firstly, they use 100% renewable energy to power their eco-friendly swimwear production. Secondly, they have also developed their own "RefScale" to calculate exactly how much waste, water, greenhouse gasses, and emissions are released by their swimwear production. The Reformation then reinvests in offsetting technology, partnering with the Brazilian Redwood Project and other water conservation projects to help replace the resources they've used.
Based in: Los Angeles
Price: Bottoms start at $58 USD, tops start at $78 USD.
Visit website: www.thereformation.com
Mara Hoffman
Mara Hoffman's simplistic swimwear is just as eco-friendly as it is feminine. This company uses a wide array of sustainably sourced materials, including Econyl, Repreve (which is also made mostly from post-consumer products), and Tencel (a fabric made from cellulose fibers). They also use hemp, cotton, linen, and even alpaca. They even have made their packaging compostable, and have eliminated plastic from their stores and tagging processes.
Based in: NYC
Price: Bottoms start at $110 USD, tops start at $115 USD.
Visit website: www.marahoffman.com
BAIIA
This swimwear isn't only eco-friendly, it's reversible! Their collections inspired by the natural beauty of Australia, and are elegant and versatile. With suits made from recycled Italian nylon, Baiia uses a combination of virgin synthetic fibers with recycled synthetic fibers in order to achieve the highest quality with the lowest carbon footprint.
Based in: Australia
Price: Bottoms start at $79 AUD, tops start at $79 AUD.
Visit Website: www.baiia.com.au
Now_Then
Now_Then, inspired by the ocean, makes eco-friendly swimwear designed to help you enjoy the sea, whether surfing, diving, or adventuring. Using Econyl and petroleum-free neoprene to ensure sustainable production, Now_Then makes a wide variety of swimwear, from delicate bikinis to sturdy surfing swimsuits. No matter what kind of sustainable swimsuit you are looking for, Now_Then has it.
Based in: Spain
Price: Start at EUR €105.
Visit Website: nowthenlabel.com
Davy J
Davy J is the eco-friendly swimwear for the active, water-sport enthusiast with suits designed to tackle any adventure. Their swimsuits are made from recycled fibers from fishing nets and ocean plastic, to be sustainable. Additionally, Davy J is striving to create a closed-loop system, where the old, overly-worn suits can be returned to the company and then recycled again. If you take sports as seriously as you take sustainability, this brand is for you.
Based in: UK
Price: Bottoms start at £55, tops start at £95.
Visit Website: www.davyj.org
Galamaar
Galamaar blends timeless elegance with modern sustainability, offering swimwear for the contemporary woman that’s both stylish and environmentally conscious. Founded in 2018 by designer Blakely Wickstrom, Galamaar draws inspiration from the balance of east and west coast sensibilities, creating designs that are clean, classic, and effortlessly chic. Each piece is crafted from eco-friendly fabrics made from discarded fishing nets and produced locally in Los Angeles. With a focus on quality, comfort, and functionality, Galamaar’s swimwear is meticulously cut to flatter the female form while standing the test of time.
Based in: Los Angeles, CA
Price: Bottoms start at $189 USD, tops start at $228 USD
Visit Website: galamaar.com
Woodlike Ocean
This company is inspired by active women, and strives to bring women classic, versatile and reversible swimwear. With their swimsuit line made out of 100% Italian, sustainable fabric, plastic-free packaging, and 1% of their profits going to the The Planet conservation organization, their swimwear is eco-friendly, and just downright cute.
Based in: Germany
Price: Bottoms start at EUR €70, tops start at EUR €88
Visit Website: woodlikeocean.com
Natasha Tonić
This minimalistic company, designed for women who like to "pack light". Natasha Tonic boasts lines of entirely hemp-based swimwear which allows their swimsuits to be used as swimwear, lingerie, or even as activewear. Because of this, their suits are versatile and so much more than just swimsuits. Their suits are made, sewn, and dyed locally, and 5% of their profits are dedicated to the "5 Gyres" organization to fight against ocean plastic.
Based in: Los Angeles, California
Price: Bottoms start at $50 USD, tops start at $75 USD.
Visit Website: www.natashatonic.com
Jets
This Australian company focuses on sophistication, style, and fit. Shaping each design around the bodies of real women, they seek to empower women through perfectly fitting, eco-friendly swimwear. They use Renew Plus fabrics (made from Econyl) and work with local mills and manufacturers to create their classic, poolside designs.
Based in: Australia
Price: Bottoms start at $79.95 AUD, tops start at $89.95 AUD.
Visit Website: www.jets.com.au
Shapes in the Sand
A small, independent Australian brand is committed to sustainablity. They also use Econyl technology to create their high quality, eco-friendly swimwear. Shapes in the Sand uses printing techniques that are require no water or harsh dyes, and take a 'zero-waste' approach within the company. They even have guidelines on how to wash your swimsuit to reduce micro-plastic runoff into the ocean.
Based in: Australia
Price: Bottoms start at $89 AUD, tops start at $109 AUD.
Visit Website: www.shapesinthesand.com.au
Araks
This company seeks to bring sustainability into every aspect of their brand, and have a long list of certifications to prove it. Their values include mindfulness, social sustainability, product design, and visible responsibility. Araks brings the care that they have for the environment into their designs.
Based in: New York
Price: Bottoms start at $115 USD, tops start at $175 USD.
Visit Website: www.araks.com
Amara Tulum
A minimalistic company that values maximizing your bikinis, they are reversible, mix & match-able, and sometimes even convertible. Made from Econyl and Italian Lycra, this swimwear is eco-friendly, multi-functional, and supports the community of Tulum - where it is locally manufactured.
Based in: Tulum, Mexico
Price: Bottoms start at $95 USD, tops start at $95 USD.
Visit Website: www.amaratulum.co
Wolven
Wolven is more than just activewear—it’s a movement towards sustainability and mindful living. Their vibrant, nature-inspired designs are crafted from recycled plastic bottles, transforming waste into high-performance fabrics that feel as good as they look. Wolven’s commitment to sustainability goes beyond their products, with a focus on reducing carbon emissions and fostering a circular fashion model.
Based in: Los Angeles, CA
Price: Bottoms start at $117 USD, tops start at $101 USD.
Visit Website: wolventhreads.com
Manakai
Mana, meaning spirit, influencer, power, and Kai, meaning ocean; this brand draws its inspiration and power from the sea. Manakai is a low-impact, socially responsible brand that is looking to change the fashion industry, and spread awareness about sustianability. They offer beautiful, bohemian style eco-friendly swimwear inspired.
Based in: Hawaii
Price: Bottoms start at $96 USD, tops start at $75 USD.
Visit Website: manakaiswimwear.com
Beach Access
Beach Access is an independent, environmentally conscious fashion label dedicated to protecting our oceans, planet, and supporting local communities. Their product range includes women’s bikinis, one-pieces, straw hats, woven bags, and linen beach towels—each designed with both style and sustainability in mind.
Based in: California, USA
Price: Separates start from $71 USD, One-Pieces start from $129 USD, accessories start from $14 USD
Visit Website: www.shopbeachaccess.com
HAKUNA Wear
Hakuna Wear was started out of the need for a functional and sexy swimsuit for both men and women so that you can be free to be you. That means a place to stash your essentials, no nip slips, no cheek leak, and no worries when you wear a Hakuna suit.
Based in: California, USA
Price: Separates start from $69 USD, One-Pieces start from $99 USD
Visit Website: www.hakunawear.com
Mime
Mime swimwear sports a range of eco-friendly swimwear that is locally manufactured in Australia. Made from Italian lycra, sourced from recycled fishing nets, their swimwear can be worn during any water activity.
Based in: Australia
Price: Start at AUD $79.
Visit Website: mimeswim.com
Hakea Swim
Hakea Swim redefines surfwear by balancing sustainability, functionality, and timeless design. Their pieces are crafted from ECONYL, offering UPF 50+ protection and superior durability. Hakea encourages a sustainable, low-waste wardrobe by designing versatile pieces that can be mixed and matched for multiple looks, ensuring their swimwear lasts beyond just one season. In addition, Hakea Swim has totally eliminated plastic in their shipping process, instead opting for reusable, biodegradable packaging so as not to generate more waste.
Based in: Australia
Price: Bottoms start at $120 AUD, tops start at $130 AUD.
Visit Website: hakeaswim.com
Charlee Swim
Charlee Swim is a family-run brand that's all about sustainability. Unlike fast fashion, they take their time, releasing just two to three collections a year to keep things eco-friendly. It’s not just about making swimsuits—it’s about creating pieces that last, with a focus on transparency and thoughtful design. Their swimwear is made from cutting-edge, planet-friendly fabrics like ECONYL, which turns old fishing nets and industrial plastics into something beautiful, and REPREVE Lycra, made from recycled plastic bottles. Using sustainable methods like sublimation printing, they keep their environmental footprint low while still offering bold, standout designs.
Based in: Australia, QLD
Price: Bottoms start at $111 AUD, tops start at $111 AUD
Visit Website: www.charleeswim.com.au
Frequently asked questions
- What is ECONYL and why do sustainable swimwear brands use it?
- ECONYL is a regenerated nylon yarn made from recovered fishing nets and other discarded nylon waste, used by many brands in this list (including MEDINA, Peony, and Hakea Swim) as an alternative to virgin synthetic fabric.
- Which sustainable swimwear brands are budget-friendly?
- Peony (bottoms from $49 AUD), Boden (from $45 USD), and Woodlike Ocean (from EUR €70) are among the more affordable options covered in this roundup.
- Are there sustainable swimwear brands designed for surfing?
- Yes. Now_Then uses ECONYL and petroleum-free neoprene for surf-ready swimwear, Abysse offers wetsuit-inspired designs for water sports, and Davy J and Main Design both make suits aimed at active, water-sport lifestyles.
- Do any of these brands make plus-size or reversible swimwear?
- Several brands in the list, including BAIIA and Woodlike Ocean, offer reversible swimwear, letting one suit function as two different looks.