Diving is a thrilling sport that requires not only skill but also the right gear to ensure both comfort and safety underwater. One of the essential pieces of gear for any female diver is a well-made, durable swimsuit. For those who are also eco-conscious, finding a swimsuit that aligns with environmental values is crucial. Fortunately, the United States is home to several manufacturers that produce high-quality, sustainable women’s diving swimsuits. Below is a list of the top 10 manufacturers in the U.S. that are leading the way in combining performance, style, and sustainability.
Patagonia
Location: Ventura, California
Website: Patagonia
Patagonia is a brand that has become synonymous with environmental stewardship. Founded in 1973, Patagonia has long been a leader in producing high-performance outdoor gear, including swimwear. Their diving swimsuits are made from recycled materials such as nylon and polyester, making them a favorite among eco-conscious divers. Patagonia is also a member of 1% for the Planet, donating a percentage of their sales to environmental causes. The brand is known for its durability, with products that are designed to last, reducing the need for frequent replacements and minimizing waste.

Patagonia’s high-quality diving swimsuits are particularly favored by active divers due to their design innovations that focus on mobility and comfort. The brand also offers a repair service, encouraging customers to extend the life of their gear, further reducing environmental impact. Patagonia’s dedication to transparency is evident in its supply chain, as it ensures all materials are ethically sourced and produced under fair working conditions. This makes Patagonia not only a top choice for performance but also a brand you can feel good about supporting.
Vitamin A
Location: Southern California
Website: Vitamin A
Vitamin A is another California-based company that has made significant strides in sustainable swimwear. Founded by Amahlia Stevens, the brand is known for its sleek, sexy designs inspired by ’70s beach glamour. However, what sets Vitamin A apart is its commitment to sustainability. They developed EcoLux, a superfine matte jersey fabric made from recycled nylon fibers. Additionally, their products are manufactured locally in California, ensuring that the production process adheres to strict environmental regulations. Vitamin A’s diving swimsuits are not only stylish but also functional, offering the perfect blend of form and function for serious diverse.
Lefty Production Co.
Location: Los Angeles, California
Website: Lefty Production Co.
Located in the heart of Los Angeles, Lefty Production Co. specializes in small-batch manufacturing, which is ideal for emerging brands or those looking to create custom swimwear designs. The company places a strong emphasis on sustainability, using eco-friendly materials and maintaining high standards for ethical production. This commitment is evident in their transparent supply chain and close monitoring of every step in the manufacturing process. Lefty Production Co. is particularly well-suited for startups and small brands that need high-quality, stylish diving swimsuits.
Lefty Production Co. also offers a range of additional services, including pattern-making, sample development, and full-scale production. This makes them a versatile partner for brands at various stages of development.
Outerknown
Location: Culver City, California
Website: Outerknown

Outerknown was founded by 11-time World Surf League Champion Kelly Slater, in collaboration with designer John Moore. The brand was created with sustainability at its core, and this is reflected in every aspect of their products. Outerknown’s diving swimsuits are made from ECONYL, a regenerated nylon fiber made from discarded fishing nets and other nylon waste. The company is also the first brand to be certified by the Fair Labor Association before shipping any product, highlighting its commitment to ethical manufacturing practices. Outerknown’s swimsuits are designed for performance, making them a great choice for divers who need gear that can withstand rigorous use.
In addition to their use of sustainable materials, Outerknown has implemented a robust take-back program, allowing customers to return their old swimsuits for recycling. This circular approach to fashion reduces waste and encourages consumers to think more sustainably about their purchases.
Arcus Apparel Group
Location: Miami, Florida
Website: Arcus Apparel Group
Arcus Apparel Group is a Miami-based manufacturer known for its flexibility and commitment to quality. They specialize in small-batch production, offering a low minimum order quantity (MOQ) of just 50 pieces. This makes them an excellent choice for smaller brands or those looking to produce limited-edition collections. Arcus Apparel Group uses a variety of sustainable fabrics and ensures that each piece is crafted with precision. Their diving swimsuits are known for their comfort, durability, and eco-friendly materials, making them a top choice for environmentally-conscious divers.
The company’s ability to customize products to meet the specific needs of clients, whether it’s for a particular fit or material choice, makes them a go-to for many brands. Arcus Apparel Group also focuses on reducing waste during the production process, using cutting-edge technology to optimize material use.
Girlfriend Collective
Location: Seattle, Washington
Website: Girlfriend Collective
Girlfriend Collective has garnered a loyal following thanks to its commitment to inclusivity and sustainability. The brand uses ECONYL and other recycled materials to create its swimwear, including diving suits. Their products are size-inclusive, offering a wide range of sizes to accommodate all body types. Girlfriend Collective is also transparent about its manufacturing process, ensuring that customers know exactly where their products come from and how they are made. With a focus on vibrant colors and functional designs, their diving swimsuits are perfect for those who want both style and substance.
Summersalt
Location: St. Louis, Missouri
Website: Summersalt
Summersalt offers a unique blend of style, sustainability, and affordability. Their diving swimsuits are made from recycled materials and are designed to fit and flatter a wide range of body types. Summersalt’s commitment to sustainability extends beyond their products; they also focus on minimizing waste throughout the production process. The brand is direct-to-consumer, cutting out the middleman to offer high-quality, designer swimwear at more accessible prices. Their swimsuits are perfect for divers who want eco-friendly options without compromising on style or budget.

Steve Apparel
Location: Los Angeles, California
Website: Steve Apparel
Steve Apparel is a relatively new player in the swimwear market, but they have quickly established a reputation for quality and inclusivity. While their manufacturing facility is based in Pakistan, the company maintains strict quality control and uses eco-friendly materials. Steve Apparel offers a wide range of styles, including diving swimsuits, and is known for its commitment to producing inclusive, sustainable swimwear that meets the needs of all body types. The company also offers private labeling, making it a versatile option for brands looking to expand their swimwear offerings.
TACK
Location: New York, New York
Website: TACK
TACK is a New York-based swimwear manufacturer known for its ability to deliver high-quality products on tight deadlines. They focus on using sustainable materials and maintaining ethical production practices, ensuring that their products are as eco-friendly as they are reliable. TACK’s diving swimsuits are designed with performance in mind, making them a great choice for divers who need gear that can keep up with their underwater adventures. The company’s commitment to sustainability is evident in their careful selection of materials and attention to detail throughout the production process.
Eco Chic Swim
Location: New York, New York
Website: Eco Chic Swim
Eco Chic Swim is a standout brand in the sustainable swimwear market. The company specializes in eco-friendly diving swimsuits that combine high performance with environmental responsibility. Eco Chic Swim uses innovative materials such as ECONYL and REPREVE, which are made from recycled plastics and other waste. The brand is committed to reducing its environmental impact at every stage of production, from material sourcing to packaging. Eco Chic Swim’s diving suits are designed for serious divers who care about the planet and want to make a positive impact with their purchasing choices.
The company also emphasizes transparency in its operations, providing customers with detailed information about the sourcing and manufacturing processes of their products. This commitment to openness helps build trust with consumers who are increasingly demanding more accountability from brands. In addition, Eco Chic Swim actively participates in environmental initiatives, donating a portion of their profits to ocean conservation efforts. By choosing Eco Chic Swim, customers not only get high-quality diving gear but also contribute to a larger movement aimed at protecting marine environments for future generations.

Conclusion
The swimwear industry is evolving, with more brands than ever focusing on sustainability without sacrificing quality or performance. The manufacturers listed above represent the best of what the United States has to offer in terms of eco-friendly, high-performance diving swimsuits. Whether you’re a professional diver or a recreational enthusiast, these companies provide a range of options that allow you to dive in style while staying true to your environmental values.
By choosing swimwear from these manufacturers, you’re not just investing in a high-quality product—you’re also supporting a movement towards more responsible and sustainable fashion. So, the next time you’re gearing up for a dive, consider one of these top manufacturers for a swimsuit that’s good for you and good for the planet.
If you’re ready to make an impact with your next dive, Eco Chic Swim is here to help you choose the perfect, eco-friendly swimsuit. Whether you have questions about our sustainable materials, need advice on sizing, or want to explore custom options, we’re just a click away.
Get in touch with us today! Visit Eco Chic Swim’s Contact Page and let us assist you in finding the ideal diving swimsuit that aligns with your values and performance needs.







