If you're looking for chic, sustainably-made swimwear, chances are you already have Seamolly on your radar. The brand has become a favorite for its sleek, modern designs that look good, feel good, and do good, thanks to its use of recycled and eco-conscious fabrics.
Their minimalist aesthetic, flattering cuts, and commitment to transparency make them a standout choice for anyone building a thoughtful swimwear collection. For those who love Seamolly's blend of style and sustainability, discovery shouldn't stop there. Here are 18 similar brands that prove fashion and eco-friendliness can go hand-in-hand.
Vitamin A is the epitome of West Coast cool, offering stylish and sustainable bikinis and one-pieces often made from their signature recycled nylon fabric. Their fits are famous for being flattering and comfortable, with designs ranging from timeless solids to vibrant, eye-catching prints.
Where Seamolly leans into refined minimalism, Vitamin A brings a bit more color and pattern to the party. If you love Seamolly's eco-conscious mission but want swimwear with a bit more of a bold, sun-drenched vibe, this is your brand.
Shop now at vitaminaswim.com
L*Space is all about creating that perfect fit. Their swimwear, often crafted from sustainable fabrics, blends on-trend details with timeless shapes designed to flatter. Beyond bikinis and one-pieces, they offer a full range of chic cover-ups and apparel that transition effortlessly from beach to brunch.
Unlike Seamolly's quiet elegance, L*Space has a more glamorous, fashion-forward feel without sacrificing comfort. It’s the perfect choice when you want a versatile, eco-friendly piece that feels both current and comfortable.
Shop now at lspace.com
While known for its rugged outdoor gear, Patagonia's swimwear is a top contender for the eco-conscious and active beachgoer. Made from materials like recycled fishing nets, their suits are designed for performance, durability, and a secure fit, whether you're surfing, swimming, or paddleboarding.
Compared to Seamolly's fashion-focused designs, Patagonia is all about function and sustainability. If your beach days are more about adventure than lounging, their reliable and eco-friendly swimwear is a must-have.
Shop now at patagonia.com
Founded by supermodel Candice Swanepoel, Tropic of C delivers a luxurious take on sustainable swimwear. The collection features sophisticated, minimalist silhouettes in earthy tones, all crafted from recycled and eco-friendly fabrics. Each piece is designed to feel sensual and empowering.
It shares Seamolly's eco-values but dials up the high-fashion, glamorous appeal. For those seeking swimwear that feels like a conscious luxury, Tropic of C nails the brief perfectly.
Shop now at tropicofc.com
A classic name in surf culture, Billabong has seriously upped its sustainability game by incorporating recycled plastics and other eco-friendly materials into its collections. Their styles are youthful and adventurous, perfect for an active lifestyle, featuring everything from string bikinis to practical rash guards.
If Seamolly represents chic poolside polish, Billabong is all about laid-back, sporty beach energy. It's a great choice for durable, eco-conscious swimwear with an authentic surf-inspired vibe.
Shop now at billabong.com
Known for their cool-girl dresses, Reformation brings the same eco-chic ethos to their swimwear line. Using recycled and deadstock materials, their swimsuits feature trendy cut-outs, feminine prints, and silhouettes that are perfectly fashion-forward. Every piece is designed to make a statement while minimizing environmental impact.
Reformation shares Seamolly’s dedication to sustainability but offers designs that are much more trend-driven and playful. If you want an eco-friendly suit that feels very "of the moment," Ref is the place to look.
Shop now at thereformation.com
Summersalt built its brand on inclusive, innovative fits and sustainable principles. Their swimwear is made from recycled materials and comes in a wide range of sizes, designed to make everyone feel confident. They're particularly known for their signature one-pieces that offer great support and feature bold, cheerful color-blocking.
They bring a more vibrant and playful energy than Seamolly, focusing on fun pops of color and pattern. If you love a brand that values sustainability and inclusivity with designs that spark joy, check out Summersalt.
Shop now at summersalt.com
Copenhagen Cartel is a Danish brand that embodies clean, Scandinavian minimalism. Dedicated to protecting our oceans, they create timeless swimwear from recycled ocean plastics, like fishing nets. Their designs are simple, comfortable, and elegant, favoring neutral colors and understated silhouettes.
Like Seamolly, they excel at creating beautiful, eco-friendly basics. The aesthetic is even more pared-back, making it a perfect match for anyone who appreciates true minimalism and a powerful sustainability story.
Shop now at copenhagencartel.com
Mara Hoffman is your go-to for vibrant, artistic, and unapologetically bold swimwear that's also deeply rooted in sustainability. Using materials like recycled nylon and polyester, the brand creates statement pieces known for their unique custom prints and dramatic silhouettes. Think high-waisted bottoms, textured fabrics, and sculptural one-pieces.
Where Seamolly's voice is a whisper, Mara Hoffman's is a song. If you appreciate eco-conscious production but want your swimwear to be a piece of wearable art, look no further.
Shop now at marahoffman.com
Naïa Swim champions ethical and sustainable production with its collection of chic, minimalist swimwear. They use recycled fabrics from ocean waste to create elegant bikinis and one-pieces in a curated palette of neutral and earthy tones. Every design focuses on quality fit and timeless simplicity.
The brand is a very close match to Seamolly in both aesthetic and ethos, prioritizing understated, sophisticated styles for the conscious shopper. It's a fantastic alternative for beautiful, eco-friendly essentials.
Shop now at naiaswim.com
Lacausa offers what it calls "redefined basics," and that philosophy extends to its swimwear. Crafted from recycled fabrics in sunny California, their pieces have a simple, vintage-inspired feel. You’ll find classic cuts like high-waisted bikinis and flattering one-pieces in easy-to-wear colors.
They share Seamolly's commitment to ethical production practices but bring a laid-back, retro-chic vibe. If your style leans a little more nostalgic and feminine, you’ll love their timeless designs.
Shop now at lacausa.com
While primarily known for its beautiful, sustainable fine jewelry, Aurate sometimes curates collections that include like-minded apparel and swimwear essentials. Their core ethos is centered on using recycled materials and ethical production, promoting a vision of understated, conscious luxury in everything they do.
As a brand, their DNA aligns perfectly with Seamolly’s, focusing on minimalist design and a commitment to sustainability. It's a great place to discover accessories or complementary pieces that fit the same refined eco-aesthetic.
Shop now at auratenewyork.com
Hailing from Istanbul, OYE (Open Your Eyes) Swimwear is known for its glamorous and daring designs that often feature striking cut-outs, intricate details, and a sculptural quality. Their pieces transition seamlessly from beachwear to evening-wear, meant to be seen and admired both in and out of the water.
Unlike Seamolly's everyday minimalism, OYE is about high-impact, statement-making style. If you’re looking for a bold, head-turning swimsuit for a special vacation or event, this is the brand to explore.
Shop now at oyeswimwear.com
For decades, Eres has been the gold standard for luxury swimwear. The Parisian brand is revered for its innovative, high-tech fabrics that sculpt and shape the body, alongside timeless, impeccably minimalist designs. Their suits are investment pieces built to last forever.
Eres operates at a much higher price point than Seamolly, but they both share a dedication to quality craftsmanship and effortless elegance. If you're willing to invest in an iconic, truly luxurious swimsuit, Eres is unparalleled.
Shop now at eresparis.com
Karla Colletto is all about technical mastery and high-fashion design. The brand uses innovative techniques and high-quality fabrics to create swimsuits with a distinctive tailored fit. You'll find unique details like dramatic ruffles, strategically placed mesh panels, and clever ruching.
While Seamolly focuses on sustainable materials and simplicity, Karla Colletto is a master of structure and sophisticated glamour. It's a designer option for someone who appreciates true craftsmanship in their swimwear.
Shop now at karlacolletto.com
Faherty brings a relaxed, family-owned vibe to sustainable fashion. Their swimwear line, made with recycled materials, is all about comfort, durability, and a classic, sun-faded aesthetic. Think versatile bikinis, boardshorts for the whole family, and breezy cover-ups perfect for a long beach day.
It’s similar to Seamolly in its dedication to eco-friendly fabrics, but the overall style is much more casual and surf-inspired. For laid-back, everyday swimwear, Faherty is a fantastic, feel-good choice.
Shop now at fahertybrand.com
Aerie champions body positivity and affordability, and their recent collections have put a strong emphasis on sustainability. Their OFFLINE™ swimwear is often made with recycled fabrics and comes in a huge range of sizes, fits, and styles, from playful bikinis to more practical one-pieces.
Aerie offers this spirit at a much more accessible price point. If you’re looking for a budget-friendly and inclusive alternative that still checks the eco-friendly box, Aerie is an excellent place to start.
Shop now at aerie.com
Sum19 lives and breathes minimalism. This brand is dedicated to creating ultra-simple, sleek swimwear from recycled plastics and other sustainable materials like deadstock fabric. The silhouettes are clean and modern, almost architectural, and favor a monochrome or neutral color palette.
They share Seamolly's DNA but take the minimalist ethos even further. If you love pared-down, modern designs that prioritize powerful simplicity and sustainability above all else, Sum19 will be your new obsession.
Shop now at sum19.com
At Apart Style, we're obsessed with curating the best in fashion, beauty, and jewelry to help you discover new brands we think you'll love. Every brand we feature is independently selected by our editorial team based on quality, style, and uniqueness. When you make a purchase through our links, Apart Style may earn a commission - which helps support our small team, and allows us to continue bringing you the best in online style brands.
Looking for more inspiration? Explore our full brand directory or check out our curated brand guides to find your new favorite thing.
