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The Best Plus Size Swimwear Made With Eco Friendly Materials in 2023

Sustainable plus size swimsuits


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Are you looking for the perfect plus-size swimwear with eco-friendly materials for seriously cute seaside ensembles? We rounded up the most noteworthy plus-size bathing suits below.

In need of more support? Checkout our full list of Plus Size Sustainable Brands Here!

This post is about plus-size swimwear.

plus size swimwear

Summer is just a breath away and we seriously can’t stop daydreaming of the best plus-size bathing suits 2022 has to offer. While not everyone has the option to unwire and vacation on a tropical island with a deliciously-cold cocktail in hand, some of the best one-piece plus size swimwear and gorgeous bikinis on the list below are here to aspire you to say “bon voyage” and book your next “spontaneous” vacation ahead of time.

Whether you are in love with bold, vibrant, and unapologetic two-piece plus size swimwear, or simply want chic, discrete, and modest plus size bathing suits with sleeves, we’ve got all your warm-weather needs covered.

Take a look at the 15 best plus-size swimwear with eco-friendly materials listed below to discover our favorite inclusive swimsuit brands for plus-size gals.

Who Makes The Best Plus Size Swimwear?

In 2022, many size-inclusive brands promise to deliver beautifully crafted, ultra-flattering plus-size bathing suits to enhance your luscious curves. Based on the myriads of glowing reviews, it’s easy to who makes the best plus-size swimwear. The Girlfriend Collective, Summersalt, Kitty and Vibe, Prana, BOLD Swim, and Jessica Rey are only a few of the most popular plus-size bathing suit brands.

What Bathing Suit Looks The Best On Plus Size?

While everything depends on your aesthetic, some amazing bathing suit styles look the best on plus-size gals. Opt for bathing swimwear that effortlessly fits your specific body shape, accentuates your curves, and hugs you in all the right places. Halter-tops with built-in bust support are a fantastic option if you have larger breasts. Additionally, high-waisted, seamless swimsuits can create an hourglass shape. Finally, color blocking styles with cut-outs and strategically-placed panners are an equally great option.  

This post is about plus-size swimwear.

The Best Plus Size Swimwear For Curvy Gals Who Love Style & Comfort

Summersalt’s one-piece and two-piece plus size swimwear are ethically made from post-consumer materials such as recycled polyamide and Lycra and offer UPF 50+ protection. Their colorful, uplifting prints and colors are universally-flattering and ready to offer the ideal fit for you your future sun-soaked adventures.

Price: $-$$

Materials: Recycled Polyamide and Lycra with UPF 50+ protection

Based In: USA

Size Range: XS – 2XL

Shop Summersalt Here

Londre’s plus-size swimwear is drenched in color and gorgeous prints. Their ultra-feminine silhouettes are crafted ethically from recycled materials. Londre’s recycled bathing suits are crafted from plastic waste in an OEKO-Tex certified factory. 

So far, they have taken over 750,000 plastic bottles from the beaches to create their coveted high quality  sustainable swimwear. In fact, every piece requires 6 recycled plastic bottles – wow!

Price: $-$

Materials: Sustainable and recycled materials, biodegradable packaging, OEKO-TEX certified factory

Based in: USA

Size Range: XS – 5XL

Shop Londre Here

When it comes to affordable plus-size bathing suits, Kitty and Vibe’s recycled materials in combination with the much-needed SPF 50+ sun protection are definitely worth the mini splurge. The brand is not only ISO 14001 certified but also the first to make bikini bottoms based on our butt size! Additionally, the prints are out-of-this-world beautiful.

Price: $

Materials: Recycled Poly & X-Life Lycra with SPF 50

Based In: USA

Size Range: S – 5XL

Shop Kitty and Vibe Here

On Made Trade’s virtual shelves, you can find an array of verified ethical and sustainable plus-size bathing suits from some of the world’s most popular brands. 

From one piece plus size swimwear made from recycled/regenerated nylon fabrics to two-piece plus size swimwear crafted from eco thread, and other rescued materials, this woman-owned marketplace has you covered. Plus, every order is 100% carbon neutral, handcrafted, and made in the US.

Price: $-$$

Materials: Econyl, Eco thread & other regenerated materials

Based in: USA

Size Range: XS – 2XL

Shop Made Trade Here

For modest plus-size swimwear that won’t force you to abandon style for comfort, look no further than Lime Ricki. Every piece is covered in intricate folar prints and gingham to match your carefree, fun summer vibe. Opt for high-waisted skirts with UV 50+ protection, or regular bottoms and mix and match with beautifully-fitted tops – the options are many!

Price: $$

Materials: Nylon And Spandex With UV 50+ Protection

Based In: USA

Size Range: XXS – 4XL

Shop Lime Ricki Here

Statement-making plus-size swimwear lovingly made in the US? We’ll take it! BOLD Swim, the carbon-neutral, BIPOC-owned brand, offers a slew of reversible options for curvy girls who want extra UV protection. Their biodegradable one-pieces and textured bikinis are well-loved in the green-fashion community. What more can we ask for? 

Price: $$

Materials: Biodegradable Amni Soul Eco Fabric, 100% Compostable Packaging 

Based In: USA

Size Range: XS–3XL

Shop BOLD Swim Here

Beautiful plus-size bathing suits with sleeves are hard to come by, but Hackwith Design House has our warm-weather needs covered. Their swimsuits are all are made in LA with recycled polyester. Additionally, their extensive range covers everything from neutral-colored bandeau tie and knotted tops to oh-so-comfy high-waisted bottoms.

Price: $-$$

Materials: Recycled Polyester

Based In: USA

Size Range: XS-4XL

Shop Hackwith Design House Here

Entrepreneur, professional kiteboarder, and speaker Sensi Graves aims to empower women through her fantastic range of functional plus-size swimwear! Her line is not only made ethically in the USA from recycled fabrics, but is also a proud partner of 1% for the Planet. You can shop by style or by fit but no matter your choice, UPF 50+ protection is guaranteed. 

Price: $

Materials: Recycled Fabrics With UPF 50+ Protection

Based In: USA

Size Range: XS-XL

Shop Sensi Graves Here

Nettle’s Tale mix-and-match plus size swimwear with eco-friendly materials are made with our gorgeous curves in mind. All styles are manufactured locally and ethically with recycled polyester. From oh-so-cute Cyd top and high-rise bottom with an elastic waist, to super flattering one-piece plus size swimwear, your beach-side needs will be well-taken care of.

Price: $$

Materials: 92% Recycled Polyester, 8% Spandex

Based In: Canada

Size Range: XS-2XL

Shop Nettlés Tale Here

Sure, Mara Hoffman’s plus-size swimwear might be a bit on the pricier side, but the beautiful one-piece and two-piece silhouettes are certainly worth it. The brand uses digital printing to reduce water and fabric waste created by women and small producers in their Tier 1 factories. Plus, you can also opt for pre-owned Mara Hoffman pieces straight from their catalog.

Price: $

Materials: Recycled Nylon & Recycled Polyester with UPF 50+ Protection 

Based In: USA

Size Range: XS-XL

Shop Mara Hoffman Here

Looking for the best plus-size swimwear UK has to offer? Look no further than Deakin & Blue.  Not only their one-piece and two-piece plus size swimwear are made in their London studio, but also use recycled consumer waste across all their collections. The brand’s unique sizing system offers a comfortable and sculpting fit for every curvy gal to enjoy. On top of that, your favorite cossies, swimsuits, and swimming costumes are shipped in 100% reusable and recyclable packaging.

Price: $$

Materials: Oeko-Tex® Certified Econyl Made From Post-Consumer Waste

Based In: UK

Size Range: 10-20

Shop Deakin & Blue Here

Jessica Rey thrives on outfitting modest women with utterly gorgeous plus-size bathing suits with sleeves. Additionally, they also offer ultra-chic and feminine plus-size bathing suits with shorts in many different colors. Every design is made in the US from luxe Italian fabrics crafted from 100% plastic waste. On top of that, their full-coverage swimwear is soaked in color and prints!

Price: $$-$$$

Materials: Recycled And Regenerated Materials

Based In: USA

Size Range: XS–1XL

Shop Jessica Rey Here

Baiia’s plus-size swimwear are fully reversible and seamless for a smooth finish. Soaked in unapologetic color and vibrant prints, these bathing suits are handmade slowly and ethically in China and come with a carbon-neutral delivery. To top it all off, their wrap tops and high wasted bikini bottoms come in more than 10 different variations!

Price: $$$

Materials: Recycled Ocean Plastic & Certified Planet-Friendly, Water-Based Italian Inks

Based In: USA

Size Range: 0-18

Shop Baiia Here

This post was all about the best plus size swimwear.

 With such a great selection of two-piece plus size swimwear at your disposal, you might find it hard to decide which one is the best ethically-made swimsuit for you. Whether you love one-piece plus-size swimwear or looking for the best modest beach attire for your next warm-weather adventures,  our top 15 options above will certainly cover all your style and comfort needs.


If you like this post, check out these other posts from SKL to help you get ready for summer:

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  1. OMG! These swimsuits are cute! I’ve never even heard of some of these brands. I will definitely check them out. Thank you for the recommendation.

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