8 Mom-Friendly Sustainable Swimwear Brands That Combine Comfort, Support & Eco Style 🌊
Looking for sustainable swimwear for moms that balances style, function, and eco-conscious materials? We’ve rounded up eight standout brands offering eco-friendly fabrics, family-friendly designs, and flattering fits perfect for chasing kiddos in or out of the water.
The BEST Sustainable Swim Brands for Women (and Moms in particular)
Finding swimwear is hard, period. But when you add in the fact that you want something sustainable, that allows you to run after kiddos, and makes you feel sexy—it feels damn near impossible. I have ONE bathing suit that I love, and have worn religiously since my youngest was born. After four years of regular wear, it is starting to fade. So I figured it was time to get another swimsuit that I actually like, and will wear without fear of a wardrobe malfunction.
A few notes on what I’m looking for in a suit:
1. Use of sustainable materials (recycled poly/Econyl or deadstock fabric)
2. Top that has support (I’m a 34DD up top so I’m not messing with triangle tops)
3. A bottom that doesn’t show my whole ass, but a high cut leg is fine (and ok, a little cheek too.)
Why Choose Sustainable Swimwear for Moms?
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Eco materials like ECONYL® (recycled nylon), Repreve® (recycled polyester), and deadstock fabric mean your suit supports ocean cleanup and saves landfill space.
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Family-tested functionality: supportive tops, high-rise bottoms, and reversible designs make these suits practical for busy moms.
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Ethical production ensures fair wages and safe manufacturing, making every swim a feel-good experience.
Here are the suits that piqued my interest from brands that care about the environment.
Of One Sea
Mom-designed, reversible, supportive swimwear
This mom-designed line uses Econyl fabric and has great designs for the whole active family (um, beach family photoshoot anyone? This would be perfect!) I love their high waisted bikini and their cut-out one-pieces.
Most of their suits are reversible, and because of this they don’t have pads in boob region (which also makes them more sustainable— not only do you get two suits in one, but I’ve literally never met a swimwear or lingerie designer that has found a truly sustainable source for padding.) But, if you know you’ll only wear one side and you need extra support, they do sell a pad kit so that you can add pads in yourself. Their sizing instruction could use a little work. They said I'd be a "curvy" at a 34DD, which I didn't really believe. I tried a Medium top and it fits fine with the proper coverage, I think the curvy would be too big.
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Materials: ECONYL® recycled nylon
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Features: Dual‐sided design, optional removable pads
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Sizes: XS–‘Curvy Plus’ (18+)
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Price: Moderate ($$)
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Production: USA
Eco-friendly and designed to move with your body, perfect for water-fun with the family.
Shop Of One Sea >>
You Swim
One-size-flexible for ever-changing bodies
This brand was recommended by customer and friend Libby, who loves their swim shorts. I love the fact that the ribbing on this suit means your body can change sizes and the suit still works. Because our bodies change, right? They boast that each suit is seven sizes in one. How amazing is that?
Their suits don’t have extra support for larger breasts, but they will fit them. If you need more support this may not be the brand for you.
This company does not explicitly say that they use recycled yarn, but the innovation of the flexible sizing kind of makes up for that if you really keep the suit in use for a long time. Plus, they are all produced ethically in England.
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Materials: OEKO-TEX® stretchy recycled fabrics
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Sizes: One size fits US 2–14 (7-size flex)
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Production: England
Perfect for moms whose bodies fluctuate—comfort with ethical production.
Shop You Swim >>
Seea
Surf-inspired, retro-chic, high-coverage suits
Surf-brand Seea makes bathing suits that feel like a hug from the 1960s. Their vintage styling is on point, even with some of the pointy boob-style tops (why are these so cute? I don’t get it, but I love it!) I wouldn’t be surprised to see Betty Draper sporting one of their two pieces on the set of Mad Men.
As a surf-first company, they also think about what works for running around, and have plenty of higher-coverage options like shorts and rash guards. Much of their collection is made in Repreve (recycled poly) or Ecoynyl, so they’ve got the sustainable fibers down. Get ready for some beach blanket bingo, in their adorable suits!
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Materials: Repreve® recycled polyester, ECONYL®
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Sizes: XS–XL
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Production: California
Vintage style meets durability—ideal for beach photoshoots and family outings. Shop Seea >>
Andie Swim
Fit-focused styles made for movement
Andie Swim is a favorite among moms for a reason: their designs are timeless, fit great, and you can still be active. Last year, I admired a friend's suits at the beach and she told me they were Andie. I happened to need to replace a suit that summer, and got a gorgeous scoopneck suit and I'm obsessed. Whether you prefer a classic one-piece or a mix-and-match bikini, Andie’s built-in bust support and stay-put styles make them ideal for running after kids or diving into the deep end. Their fit quiz makes finding your perfect style simple—and their eco fabrics and ethical production practices seal the deal.
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Materials: Recycled nylon, OEKO-TEX® certified
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Sizes: XS–XXXL
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Best for: Clean lines, comfort-first styles, and easy online fit help
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Price: Moderate ($$)
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Production: Made in the U.S. and globally with responsible partners
Reformation
Chic, trend-forward, and carbon neutral
If your ideal swim look is fashion-forward but still sustainable, Reformation checks all the boxes. Known for their dreamy prints and vintage-inspired silhouettes, their swim collection is just as eco-minded as their dresses. Suits are made from recycled fabrics and come with sustainability impact stats right on the product page—so you know exactly how much water and carbon you’re saving.
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Materials: ECONYL® and other recycled synthetics
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Sizes: XS–XL
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Best for: Trend-led moms who want to look good and do good
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Price: Premium ($$$)
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Sustainability: Climate-neutral, with lifecycle transparency
Summersalt
Supportive, flattering fits for real bodies
Summersalt has made a name for itself with suits that flatter all kinds of figures, without styling tricks. With built-in compression, full-coverage bottoms, and cup support where you need it, these suits are made to stay in place while you stay active. Their sizing is inclusive, their packaging is sustainable, and their designs have just enough pop to keep it fun.
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Materials: Recycled polyamide/elastane
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Sizes: 0–26
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Best for: Smoothing silhouettes, bold color-blocking, and family fun
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Price: Moderate to premium ($$–$$$)
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Production: Ethical partners, sustainable packaging
Boden
British charm meets quality construction
Boden brings joyful prints, thoughtful details, and great coverage to the swimwear scene. Whether you’re into classic stripes or bold florals, their suits are made from recycled materials and designed for long-term wear. With options for longer torsos, built-in support, and a variety of cuts, Boden is a solid pick for moms who want polished, playful swimwear that lasts.
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Materials: Recycled synthetics
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Sizes: US 2–20
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Best for: Bright prints, timeless design, and extended sizing options
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Price: Moderate ($$)
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Production: Ethical factories with long-standing transparency
Kitty & Vibe
Body-positive sizing based on hip + booty fit
Kitty & Vibe is revolutionizing how swimsuits fit. Their unique sizing system includes two booty fits per size, ensuring a more accurate, feel-good fit for bodies that don’t fit standard molds. I love that you can sort styles by small band/big bust, which is hard to find! They have both fun prints and classic solids. Plus the diverse body-types of their models make it much easier to imagine the fit on your own body.
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Materials: Recycled fabrics, OEKO-TEX® dyes
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Sizes: XS–3XL
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Best for: Curvier fits, fun prints, and an inclusive experience
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Price: Moderate ($$)
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Sustainability: Small-batch, inclusive, and made responsibly
Ready for Summer? Don’t Forget the Rest of Your Wardrobe
While you're upgrading your swimwear game, don’t forget the perfect post-pool layer. Our Brooklyn Tee is made from ultra-soft organic cotton, designed to hold up to all the splashing, lounging, and adventuring your family can throw at it. Pair it with your favorite eco-friendly suit for the ultimate sustainable summer look. Want more consciously made staples for kids? Browse our best-selling styles. Here’s to feeling great—in and out of the water.
