Sustainable Swimwear Brands

Ortiz is founded in 2003 in Cali, Colombia, by designer Johanna Ortiz, who left her homeland to study Fashion Design at the Art Institute of Fort Lauderdale, graduating with honors before completing further training in New York and Paris. What began as a resort swimwear line quickly evolved into a global luxury lifestyle brand encompassing ready-to-wear, resort, accessories, and home collections. This designer clothing brand had its international breakthrough in 2014 when Moda Operandi founder Lauren Santo Domingo discovered Ortiz on a trip to Cartagena and brought the collection to her platform. The brand is deeply committed to community, collaborating with 23 indigenous communities and supporting over 260 artisans across Colombia, and has been worn by Beyonce, Michelle Obama, and Lady Gaga.

Sunburst is a U.S.-based sustainable swimwear brand offering eco-friendly, high-quality beachwear made from recycled and regenerative materials. Focused on circular fashion and ethical production, the brand combines style, comfort, and durability while reducing environmental impact. It promotes conscious consumerism through responsibly made swimwear designed for long-term use.

Salt Gypsy is an Australian fashion and lifestyle brand founded by Danielle Clayton in Byron Bay in 2012 that focuses on bohemian-inspired clothing and accessories designed for relaxed, everyday wear with a coastal feel. The brand creates dresses, tops, skirts, knitwear, and beach-ready pieces that feel easy, free, and comfortable. Salt Gypsy’s designs often use soft fabrics, gentle colours, and relaxed silhouettes that reflect a laid-back lifestyle rooted in beach culture and travel. The clothing is made to be wearable in many settings — from casual outings to holiday days and everyday routines. Salt Gypsy appeals to people who enjoy fashion that feels natural and expressive without heavy structure or formality. It is ideal for customers who want wardrobe pieces that feel effortless, relaxed, and suited to warm, sun-soaked moments as well as everyday life.

Oioba is a Porto, Portugal–based swimwear brand, founded in 2016. The label emphasizes ethical, sustainable fashion, producing bikinis and one-pieces from eco-friendly fabrics. Oioba collections feature minimalist designs, muted tones, and versatile cuts, reflecting a modern European sensibility. The brand prioritizes slow fashion, small-scale production, and transparent practices to ensure responsible consumption. Oioba appeals to women who want timeless, understated swimwear crafted with care and respect for the environment. What makes the brand unique is its strong commitment to sustainability paired with minimalist design—creating pieces that last across seasons rather than chasing fleeting trends.

Indi Maya Swim is a Costa Rica–based swimwear brand, inspired by tropical living and sustainability. The label produces bikinis and one-pieces that highlight vibrant prints, earthy tones, and modern silhouettes. Indi Maya emphasizes eco-conscious practices, often using sustainable fabrics and small-batch production to minimize environmental impact. Its collections celebrate Costa Rica’s natural beauty, reflecting the country’s coastal lifestyle and connection to nature. What makes the brand distinctive is its combination of tropical inspiration and sustainability, creating swimwear that feels fresh, vibrant, and environmentally responsible.

Ookioh is a Los Angeles–based sustainable swimwear brand, founded in 2018 by Vivek Agarwal. Inspired by vintage aesthetics, the label produces bikinis and one-pieces with bold colors, retro silhouettes, and minimalist styling. Ookioh is committed to eco-conscious fashion, using fabrics made from recycled ocean waste such as discarded fishing nets. Its designs are playful yet timeless, appealing to women who want swimwear that balances fun, nostalgia, and responsibility. The brand also emphasizes inclusivity, producing a wide range of fits and sizes. What makes Ookioh unique is its mix of vintage-inspired design with sustainability—offering fashionable swimwear that nods to the past while being mindful of the future.

Vincija Swim is a Gold Coast, Australia–based swimwear brand, founded in 2016 by designer Vincija. The label specializes in handmade, custom swimwear, offering bikinis and one-pieces made to order. Customers can personalize their choices with different cuts, colors, and fabrics, making each piece unique. Vincija Swim emphasizes body confidence and inclusivity by allowing women to tailor designs to their preferences. Its collections are known for bold colors, cheeky cuts, and versatile designs that reflect Australia’s vibrant beach culture. What makes Vincija Swim distinctive is its handmade, customizable model, setting it apart from mass-produced swimwear brands.

Vengeance Bikinis is a Texas-based swimwear brand, founded in 2017 by Terann Hilow. The label specializes in bold, daring swimwear designed to make a statement, producing bikinis and one-pieces with cheeky fits, vibrant prints, and modern cuts. Vengeance emphasizes individuality and empowerment, encouraging women to embrace their confidence through fashion. Its collections often lean into edgy, playful designs that reflect personality as much as style. The brand appeals particularly to women seeking swimwear that stands out at festivals, pool parties, and tropical getaways. What makes Vengeance Bikinis distinctive is its unapologetically bold identity—it celebrates risk-taking and freedom of expression in every collection. With its boutique, fashion-forward aesthetic and strong online presence, Vengeance Bikinis has built a loyal following.