When searching for sustainable swimwear for your business, you need straightforward answers. Nowadays, a growing number of consumers are seeking eco-friendly materials. Currently, over 38% of swimwear incorporates recycled fabrics, and more than 40% of U.S. shoppers favor these options.

Here’s a quick overview of the latest market trends:

Demand Growth

Consumer Preference

38% use recycled materials

40% prefer eco-friendly

Utilize this B2B Guide along with Insights on Sustainable Fabrics to assist you in making informed and responsible choices.

Key Takeaways

  • More people want sustainable swimwear now. Over 38% use recycled materials. This shows that buyers want eco-friendly choices.

  • Pick materials like ECONYL and REPREVE for swimwear. These fabrics come from recycled waste. They help lower harm to the environment.

  • Check for certifications like GRS and OEKO-TEX®. These show your swimwear is safe and sustainable.

  • Buying in bulk can cut costs a lot. Order more at once to save money. This can help you earn more profit.

  • Build strong ties with suppliers. Talk clearly and work together for a long time. This can get you better prices and quality.

  • Keep up with market trends. Fast-drying fabrics and inclusive sizing are popular. These features can bring more buyers to your brand.

  • Follow rules like REACH and GPSD. This keeps your business safe. It also helps customers trust you.

  • Make a good website and use social media. Fun posts can help people find and stay with your brand.

1. B2B Guide to Sustainable Materials

1. B2B Guide to Sustainable Materials

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Eco-Friendly Fabrics

When you want sustainable swimwear, you can pick from a few top materials. Each material helps your business and the planet in different ways.

Material

Description

Econyl

Popular fabric made from old nylon found in landfills and oceans.

Repreve

Special material made from used plastic bottles, used in many clothes like swimwear.

Recycle Polyester

Fabric made from all recycled polyester, using things like plastic bottles.

Hemp

Strong, tough, blocks UV rays, fights pests, and does not leak toxins or microplastics.

Recycled Nylon (ECONYL®)

  • ECONYL® uses a closed-loop process. It is made from trash like fishing nets and old carpets. It is just as good as new nylon and can be recycled again.

Recycled Polyester (REPREVE®)

  • REPREVE® comes from recycled plastic bottles. It helps cut down on plastic waste and saves oil. Many big brands use this fabric for swimwear.

While both ECONYL® and REPREVE® support sustainable swimwear production, they differ in performance, texture, and cost. For a quick side-by-side comparison, see ECONYL® vs REPREVE®: Choosing the Right Eco Fabric.

Hemp, Bamboo, Cotton, Zorb

  • Hemp is strong and blocks UV rays. It does not let out microplastics. Bamboo and organic cotton are soft and let air through. Zorb is a new fabric that soaks up water fast and dries quickly, so it works well for swimwear linings.

When developing a sustainable swimwear line, fabric selection is not just a design decision—it directly impacts your brand’s environmental footprint, product performance, and long-term market positioning. Recycled materials such as ECONYL® nylon and REPREVE® polyester help reduce ocean waste and plastic pollution, while natural fibers like hemp offer durability, UV resistance, and zero microplastic shedding. For brands looking to balance sustainability, comfort, and functionality, understanding the strengths and limitations of each eco-conscious material is essential. To explore these materials in greater depth and compare their real-world applications in custom swimwear production, see Eco-Friendly Fabric Options for Custom Swimwear.

Material Benefits

Environmental Impact

  • Using recycled materials like polyester and nylon helps save resources and cuts plastic trash. Hemp and bamboo need less water and fewer chemicals than other crops. These materials help keep the earth clean.

Comfort and Durability

  • Fabrics like recycled polyester, hemp, and bamboo are comfy and last a long time. Good swimwear fabrics do not fade, lose shape, or break down in saltwater, chlorine, or sunlight. Look for things like chlorine resistance, UV protection, and fade resistance to make sure your products last.

Sourcing Tips

Verifying Authenticity

  • Always look for third-party certifications like the Recycled Claim Standard (RCS) and the Global Recycled Standard (GRS). Check what the supplier does for the environment before you buy. Make sure the supplier gives clear details about their materials and how they make them. Be careful if they make unclear claims about being green.

Certifications to Seek

Certification Name

Purpose

Global Recycled Standard (GRS)

Checks recycled content

Oeko-Tex® Standard 100

Makes sure dyes and finishes are safe for skin

Bluesign® Approved

Makes sure chemicals are used safely

GOTS (Global Organic Textile Standard)

Checks for organic content and green practices

Fair Trade

Makes sure workers are treated fairly and work is green

Tip: Use this B2B Guide to compare materials, check certifications, and make smart choices when picking suppliers for your brand.

2. Cost Analysis for B2B Buyers

It is important to know costs when buying sustainable swimwear. This B2B Guide helps you look at prices and plan your spending.

Price Ranges

Sustainable vs. Conventional

Sustainable swimwear usually costs more than regular swimwear. The table below shows the average prices for each type. If you buy a lot at once, each piece costs less.

Swimwear Type

Conventional Price

Bulk Price

Bikini Top

$56

$12

One-Piece

$68

$19

Sports Bra

$60

$15

Leggings

$68

$19

Bulk Pricing

Buying in bulk saves you money. When you order more, you pay less for each item. This helps you spend less and make more profit.

Cost Factors

Material, Volume, Customization

Many things change the final price:

Regional Differences

Where you buy your swimwear changes the cost. Different places have their own benefits and prices.

Region

Characteristics

Impact on Sourcing

Guangdong

High-end factories, advanced making, top suppliers

Higher prices, best quality, and new ideas

Fujian

Leader in green fabrics, eco-friendly materials

Good prices for green options

Zhejiang

Mass production, strong shipping

Good for medium orders and lower prices

Xingcheng

Complete swimwear-focused supply chain, highly specialized in swimwear production

Efficient sourcing, strong production capacity, able to support both large-scale orders and emerging swimwear brands

Budgeting Strategies

Cost-Saving Tips

  • Start small: Small brands spend less than big ones.

  • Pick your niche: Focused brands save more money.

  • Sell online: Online shops cost less to run.

  • Use social media: Instagram and TikTok help you find buyers for less.

  • Create content: Helpful posts build trust and bring customers.

  • Build an email list: Email keeps your buyers interested.

  • Invest in a good website: A nice site helps your brand grow.

  • Work with influencers: Influencers help you find new buyers.

Long-Term Value

Sustainable swimwear gives you benefits over time. The table below shows how your money works for you:

Benefit

Description

Reduced Waste

Less waste means you pay less to throw things away.

Energy Consumption Savings

Green fabrics use less energy.

Enhanced Brand Reputation

A green brand makes people trust and like your business.

Tip: Use these ideas to plan your budget and get the most from buying sustainable swimwear.

3. Compliance & Certifications

You must follow important rules when you buy sustainable swimwear. This part of the B2B Guide explains the main standards and rules. It also shows how to check if suppliers follow them.

Key Standards

OEKO-TEX® 100

  • OEKO-TEX® Standard 100 checks if swimwear fabrics have bad chemicals. You can trust this label for safe clothes. ISO 9001 means a supplier has good quality systems. BSCI or SEDEX audits show workers are treated well and work safely.

GRS, REACH, EU 2025

  • The Global Recycled Standard (GRS) proves recycled materials like ECONYL® are real and safe. REACH is needed for all swimwear sold in the European Union. It limits dangerous chemicals. The EU 2025 rules will add new laws for green labels and more checks.

Certification

Purpose

Oeko-Tex Standard 100

Verifies absence of harmful chemicals

ISO 9001

Indicates robust quality management systems

REACH Compliance

Mandatory for chemical safety in EU-bound goods

BSCI or SEDEX Audits

Social compliance for ethical labor practices

Regulatory Requirements

Labeling, Documentation

You need to follow labeling and paperwork rules in each market. The table below shows what is needed in different places:

Region

Regulation/Act

Requirements/Notes

Canada

Consumer Product Safety Act

Similar to US standards with some changes

Textile Labeling Act

Labels must be in English and French

Flammability Requirements

Must meet fire safety rules

European Union

REACH

Limits bad chemicals; needs paperwork

General Product Safety Directive

Products must be safe; technical file needed

Textile Labeling Regulation

Fiber content in all EU languages; care instructions

Asia-Pacific

Australia/New Zealand Product Safety Standards

Must meet AS/NZS rules; safety and labeling

Japan Household Goods Quality Labeling Act

Special labels; Japanese Industrial Standards (JIS)

China GB Standards

National rules; Chinese language labels needed

Chemical Safety

You must make sure your products do not have bad chemicals. The table below lists the main rules:

Regulation

Description

OEKO-TEX® Standard 100

Makes sure textiles do not have harmful stuff

Global Recycled Standard

Checks use of recycled materials

REACH/CPSC Compliance

Makes sure chemical rules are followed

Ensuring Compliance

Auditing Suppliers

You can use these steps to check if your suppliers follow the rules: 1. Make clear rules for your suppliers. 2. Check suppliers often to see if they follow your rules. 3. Ask for certificates to prove they follow the rules. 4. Use technology to watch how suppliers do. 5. Talk with suppliers often to keep standards high.

Supply Chain Certification

You can make sure your whole supply chain is certified by: - Picking suppliers with GOTS, Oeko-Tex Standard 100, or GRS certificates. - Asking for reports that show where materials come from. - Choosing suppliers who share data and audit results.

Note: Following these steps helps you meet EU and US rules. It also helps you avoid risks and build trust with buyers.

Requirement

Description

General Product Safety Directive (GPSD)

Makes sure swimwear is safe for people.

REACH Regulation

Stops the use of bad chemicals in swimwear.

Material Composition Regulation (EU 1007/2011)

Needs clear labels for what is in swimwear.

This B2B Guide gives you tools to check rules and pick the right suppliers for your brand.

4. Supplier Selection Criteria

Picking the best supplier for sustainable swimwear helps your business grow. You need to think about a few important things before you choose.

Evaluation Factors

On-Time Delivery

You want your orders to show up on time. Suppliers with over 98% on-time rates help you avoid late shipments and keep sales going.

Response Time

It is important that suppliers answer fast and clearly. Quick replies can fix problems before they get worse.

Certifications

Find suppliers with certifications like ISO 9001 and OEKO-TEX® Standard 100. These mean the supplier cares about quality and safety. Third-party checks and tests can help you trust what the supplier says.

Beyond factory certifications, swimwear brands selling in Europe should also pay close attention to regulatory compliance. Material safety, chemical restrictions, and sustainability claims are increasingly regulated. For an overview of upcoming requirements, see EU 2025 Compliance for Sustainable Swimwear Brands.

Regional Cost

Costs change based on where your supplier is. Some places have higher labor or rule costs, so your price per item can go up. Talk to import agents and trade groups to learn about local rules and costs.

Here is a table to help you compare the main things to check:

Evaluation Factor

Description

Certifications and Ethical Compliance

Look for ISO 9001 and OEKO-TEX® certifications for quality and safety.

Minimum Order Quantities (MOQs)

Suppliers with MOQs below 500 pieces are good for new brands.

Production Capacity

Larger factories can handle big orders and keep quality high.

On-Time Delivery Performance

Over 98% on-time delivery rates help you keep your sales cycle on track.

Ethical and Sustainable Sourcing

Choose suppliers who use eco-friendly fabrics and fair labor practices.

Tip: You can read more in articles about top manufacturers and supplier checklists.

Top Sustainable Swimwear Suppliers

Leading Manufacturers

Many companies now make eco-friendly swimwear. Here are some top ones:

Regional Options

You can find good suppliers in many countries. Each place has its own good points and things to think about.

No matter where your supplier is located, transparency plays a key role in building long-term partnerships and brand credibility. To learn how to evaluate and verify suppliers effectively, see Build Trust with Transparent Supply Chain Proof

Country

Advantages

Considerations

Turkey

High-quality production, fast turnaround, sustainable practices

Higher costs, supply chain changes

Portugal

Focus on sustainability, close to Europe, strong textile industry

Higher labor costs, smaller production runs

Mexico

Good prices, close to U.S. markets

N/A

Morocco

High-quality, ethical production

N/A

China

Low costs, strong supply chains

N/A

Vietnam

Good prices, skilled workers

N/A

Thailand

Low costs, established textile industry

N/A

Comparing Supplier Offerings

Materials, Customization

Many suppliers use recycled or biodegradable materials. This means you can sell strong and comfy swimwear. Some manufacturers let you make your own designs. Some also offer private labels and let you order small or big amounts.

Lead Times

Ask suppliers how long it takes to get your order. Good communication helps you plan for busy times and new products. Suppliers who give clear timelines help you avoid delays and keep customers happy.

Note: Looking at materials, design choices, and wait times can help you pick the best supplier for your brand.

5. Practical Tips & Case Example

Actionable Sourcing Tips

Building Supplier Relationships

You can make strong supplier relationships by doing these things: 1. Make long-term deals with your suppliers. This helps you build trust and reach your green goals. 2. Work together on green projects. Sharing ideas and tools helps you both win. 3. Talk often and be clear. Good talks fix problems before they get big. 4. Pick suppliers who care about people and the planet. This keeps your values and supply chain the same.

Tip: Good supplier relationships help you get better prices, good quality, and on-time orders.

Staying Ahead of Trends

You can stay ahead in the green swimwear market by watching these trends: - Recycled fabrics, green packaging, and certifications are now normal. Make sure your products have these things. - Fast-drying fabrics and clothes you can use in many ways are popular. These features bring in more buyers. - Bright patterns and sizes for everyone are wanted. Giving these choices makes your brand special. - Digital samples and making small batches help you try new ideas fast. These tools let you test new things without much risk.

Note: Watching trends helps your brand stay cool and do well.

Case Example: B2B Sourcing Success

Challenge, Solution, Results

Here is a real example of a B2B buyer who did well with green swimwear:

Challenges

Solutions

Higher cost of sustainable materials

Picked recycled polyester and organic cotton to help the earth.

Ensuring fair labor practices

Worked with factories that treat workers fairly.

Complexity of supply chains

Used open supply chains so buyers could see where things came from.

Need for consumer awareness

Shared info with buyers to help them pick green brands.

This company had high costs and tricky supply chains. They fixed these problems by picking the right fabrics and working with good factories. They also made their supply chain open and taught buyers about their choices. Because of this, they built trust, helped the planet, and grew their brand.

Tip: You can use these steps to make your own sourcing better and reach your green goals.

You can do well in sustainable swimwear if you follow these steps:

Step

Description

1

Pick good materials that fit your brand’s values.

2

Work with suppliers who treat people and the planet well.

3

Make a strong supply chain and use good inventory tools.

  • Stores in the EU and US care about quality and being green.

  • Millennials and Gen Z want swimwear that lasts and is made the right way.

  • Good swimwear makes customers happy and they come back to buy more.

Keep talking with your suppliers and learn about new trends.

FAQ

What makes swimwear sustainable?

Sustainable swimwear is made from recycled or organic stuff. Factories use less water and energy to make it. Brands do not use harmful chemicals. When you pick these products, you help the earth.

How do you verify a supplier’s eco claims?

You should ask for certifications like GRS or OEKO-TEX®. Check if there are third-party audits. Good suppliers show proof and answer your questions.

Are sustainable swimwear fabrics as durable as regular ones?

Yes. Recycled nylon and polyester last just as long. These materials can handle chlorine, saltwater, and sunlight. You get comfort and strength with them.

What certifications should you look for?

Look for GRS, OEKO-TEX® Standard 100, GOTS, and Fair Trade. These show the materials are safe, workers are treated well, and recycled content is real.

Does sustainable swimwear cost more?

Sustainable swimwear usually costs more at first. But you save money later because these products last longer and help your brand.

Can you customize eco-friendly swimwear?

Yes. Many suppliers let you pick designs, colors, and sizes. You can add your brand’s logo or special features too.

How do you ensure compliance with EU or US regulations?

You should check for REACH, GPSD, and the right labels. Ask suppliers for test reports and certificates. Keep up with new rules.

What are the main benefits for your business?

You attract buyers who care about the planet. You build a strong brand image. You cut down on waste and support fair work. Your business grows when you make good choices.

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