Searching for affordable sustainable swimwear is not easy! Finding a suit that’s flattering, timeless, made ethically from eco-friendly materials and is also not exorbitantly expensive is challenging, to say the least.
On my search, though, I’ve come across many incredible eco-friendly and ethical swimwear companies with fantastic quality suits at affordable prices.
Now, I will say that “affordable” is relative. I’m not going to show you “cheap” swimsuits but rather brands with great value that sell ethically made, quality swimwear for a fair price. Because let’s be honest—that $5 bikini will likely fall apart after a few wears anyway, if not sooner. (I once bought a cheap suit from Target that literally fell apart before I even wore it out of the house. Lesson learned!)
What is Sustainable Swimwear?
Well, for one, quality is key. Because the longer you keep your suit, the fewer you’ll need to buy in the future! It can be difficult to determine quality when shopping online, but I always look at what fabric is used (ECONYL® is a fantastic sustainable + luxurious material used in swimwear). Then, I try to find as many reviews as possible to figure out if that particular brand has long-lasting swimwear.
Also essential: eco-minded fabrics. You’ll see that most of the suits from these brands use regenerated and recycled synthetic fabrics. This is because though natural fibers are generally preferable, synthetics like polyester and nylon are sometimes required for performance, given where material innovation is at right now.
There are a few natural solutions on the market, though! I have an organic cotton and hemp suit from Natasha Tonic, for example. There are only 3 brands I know that create natural swimwear at a decent-sized scale but we are still seeing progress on this front which is great!
Just be sure to use a Guppyfriend Washing Bag so that microfibers don’t get released when washing your synthetic fabric suits!
And then bonus points if a brand has other sustainability initiatives. See if they use renewable energy at their factories, purchase carbon offsets for their energy use, or donate regularly to environmental nonprofits.
Where to Find Affordable Sustainable Swimwear
Check out these brands making sustainable affordable swimwear, from sporty one-pieces to beach-ready bikinis. Note that this guide includes partners and affiliates. As always, we only include brands that meet rigorous standards for sustainability we love — and that we think you’ll love too!
1. Do Good Swimwear
Do Good Swimwear creates colorful or neutral suits in classic, comfy cuts. The sustainable affordable swimwear brand uses ECONYL, regenerated nylon made from ocean waste like discarded fishing nets, and each suit is designed with timeless shapes, making them easy to mix, match, and love for many summers to come. Adopting a slow fashion mindset, Do Good Swimwear’s pieces are made in a local manufacturer for maximum transparency and minimal waste.
Do Good Swimwear also has quite a few give-back projects: they donate to Trees for the Future (plants trees and focuses on enriching soil), Surfrider Foundation (ocean conservation organization), and Tahanan (women’s crisis center in the Philippines), and Women’s Global Empowerment Fund (micro finance loans for women and education for girls).
Separates: $54+ | One-Pieces: $72
Size Range: XS – L
2. Londre
Londre has high-quality and flattering separates and one-pieces made from recycled materials.
Not only are Londre’s eco-minded swimwear pieces versatile (they can also be worn under bottoms as bodysuits!) and durable, but they are also designed to be fully recyclable at the end of their life.
Separates: $40+ | One-pieces: $98+ (sale)
Size Range: XS – 5XL
3. Ohoy Swim
Inspired by the beauty of the ocean — and the need to protect it — Ohoy Swim is an eco-friendly swimwear brand prioritizing recycled materials, durability, and ethical production.
Their bikinis, rashguards, one-pieces and other sustainable swimwear is made from recycled nylon sourced from ocean waste like discarded fishing nets.
The European brand has recently switched to manufacturing in Portugal to further reduce their carbon footprint and increase transparency into their supply chain.
Separates: €55+ | One-pieces: €95+
Size Range: S – XL
4. Carve Designs
Every single suit from Carve Designs swimwear collection — from rashguards to one-pieces and bikinis to tankinis — is made using recycled materials. The brand has recycled swimwear is solid colors and a range of prints, like floral and nautical. They also have reversible options if you want to maximize wear out of your suit. (Or in case you just can’t decide!)
Many of their designs offer full coverage, making Carve Designs a good option for more modest eco-friendly swimwear or for getting active in the water.
Separates: $66+ | One-pieces: $98+
Size Range: XS – XL
5. Kitty and Vibe
Kitty and Vibe is a sustainable swimwear brand that went viral for being the first company to make bikini bottoms based on your butt size — not just your hip size. For every size they offer there’s an option for a smaller or larger booty so you don’t have to worry about having too much or too little fabric.
Their suits are made from 82% Recycled Poly and 18% X-Life Lycra and are ethically made in a woman-run factory in Bogota, Colombia.
Separates: $72+ (sale as low as $21) | One-Pieces: $138+
Size Range: XS – 4XL
6. Patagonia
Sustainably-minded outdoor clothing and adventure gear brand Patagonia also has a great collection of affordable eco-friendly swimwear. Their style leans athletic, but the fun prints and colors make their suits great for lounging at the pool as well.
Patagonia uses recycled nylon for their swimwear and some suits are made in Fair Trade Certified factories as well. I have a Patagonia bikini that I bought a couple of years ago and I’m definitely a fan—the fabric is comfy and the suit stays in place when swimming.
Separates: $49+ | One-pieces: $129+
Size Range: XXS – XXL
7. Saturday Swimwear
Saturday Swimwear has suits in colorful and neutral hues made from ECONYL regenerated nylon sourced from waste like discarded fishing nets. Each suit is thoughtfully handmade by owner Emily Laplume as she travels across the United States in her van!
The affordable sustainable swimwear brand packages their suits in completely biodegradable and compostable materials and uses recycled paper hang tags with soy-based inks.
Separates: $55 – $60
Size Range: S – L
For More Slow Fashion Content:
More Guides For Sunny Beach Days:
Organic & Recycled Beach Towels for Sustainable Summer Fun
Eco-Friendly & Ethical Dresses for Any Aesthetic
15 Sustainable Sandals for Carefree Sunny Days
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