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10 Best Sustainable Sportswear Manufacturers & Athletic Wear Suppliers

Apr 18, 2025

With the sportswear industry growing by leaps and bounds, environmental protection and responsibility are becoming the new standard for brands to stand out. More and more consumers are not only concerned about the comfort and functionality of fabrics, but also whether the manufacturing process behind them is sustainable and ethical.

 

Whether you're a start-up fitness brand or an e-commerce seller looking for a reliable foundry, a ‘sustainable sportswear manufacturer’ is an important part of your brand's core competence. But with so many global suppliers and fragmented information, it's not easy to find environmentally friendly and reliable manufacturing partners.

 

So we've compiled a list of 10 sustainable sportswear manufacturers and suppliers from around the world that you should keep an eye on. They have different positions and advantages: some support low MOQ, some have international environmental certificates, and some focus on technological innovation. ...... We hope that this list will help you find the right partner for you with fewer detours.

 

1.Eationsportswear:China's leading sustainable sportswear manufacturer

eation sportswear manufacturer

Founded in 2016 and headquartered in Dongguan, China, Eationsportswear focuses on the development and customisation of high-quality yoga clothing. Relying on digital production system and environmental protection concept, Eationsportswear is committed to providing fast, flexible and sustainable apparel manufacturing solutions for global brands, especially for customers who focus on product quality and delivery efficiency.

Advantage:

  • 🧠 Adopt digital design and intelligent production system to guarantee quality and delivery time
  • ♻️ Using environmentally friendly fabrics such as organic cotton and recycled polyester to fulfil sustainability commitments
  • πŸš€ Provide 7-day rapid sampling service, helping brands to go to market quickly

Cons:

  • Limited visuals on website, need to learn more to get the full impression

πŸ‘‰ Shop with Eationsportswear for digital-driven, sustainable yoga apparel manufacturing.

 

2. Clothing Manufacturers UK: London's local sustainable sportswear specialist

Clothing Manufacturers UK

Based in London, UK, Clothing Manufacturers UK is a sportswear manufacturer specialising in sustainable fashion and small batch customisation. It caters for start-up brands and SMEs, offering a one-stop-shop service from fabric sourcing, design sampling to volume production.

Advantage:

  • ♻️ Practice sustainability by using eco-friendly fabrics such as organic cotton, bamboo fibre, TENCEL, etc.
  • πŸ‡¬πŸ‡§ Local production, quick response, easy to serve UK and European markets
  • 🧡 Flexible MOQ, suitable for start-up brands to test out their product lines
  • πŸ’¬ Design guidance and sampling services for inexperienced brands
  • 🌿 Supports recycled fashion projects, reducing environmental burden

Cons:

  • πŸ’° Higher costs compared to Asian manufacturers
  • 🏭 Limited batch capacity, suitable for small batches rather than large orders

πŸ‘‰ Shop for eco-friendly fabric sportswear with Clothing Manufacturers UK

 

3. Gym Clothes: The Global Sustainable Sportswear Wholesale Specialists

Gym Clothes

Gym Clothes is a sustainable sportswear manufacturer offering wholesale and customised services, based in the US. Its products focus on the combination of eco-friendly materials and high performance, and are widely exported to markets such as Europe, America and Australia, making them particularly suitable for e-commerce sellers and start-up brands looking to build an eco-friendly brand.

Advantage:

  • ♻️ Focuses on sustainable fabrics such as organic cotton, bamboo fibre and recycled polyester, in line with green branding concepts
  • 🌐 With global service capability, support OEM/white label OEM and custom sampling
  • πŸ“¦ Flexible starting quantities, suitable for start-up teams or niche brands to launch their product lines

Cons:

  • πŸ’° Prices are slightly higher than traditional fast fashion foundries, budget-sensitive brands need to weigh this up
  • 🚚 Delivery time by sea may be a bit longer, suitable for those who plan to stock up in advance.

πŸ‘‰ Shop with Gym Clothes for sustainable and stylish wholesale activewear.

 

4. Scimitar Sportswear: The UK's leading sustainable sportswear customisation specialist

Scimitar Sportswear

Based in Worcester, UK, Scimitar Sportswear is a manufacturer specialising in sustainable bespoke sportswear. Since 2018, Scimitar has been committed to developing an eco-friendly sportswear range and now offers over 100 products made from recycled polyester or sustainable cotton materials across a range of sports including running, cycling and triathlon. The ‘Recycle, Reduce, Repurpose’ philosophy is evident in all aspects of product design and production.

Advantage:

  • ♻️ offers the UK's widest range of eco-friendly sportswear made from recycled polyester and sustainable cotton materials to promote green fashion.
  • 🌱 Extend the product lifecycle by implementing the ‘WearThenShare™’ programme to recycle and redistribute used sportswear to areas of need.
  • 🌍 Carbon neutral local operations in the UK, planting 280 trees per month and actively participating in global carbon reduction projects.

Cons:

  • πŸ’° Customised products are relatively expensive and may not be suitable for brands on a budget.
  • ⏱️ Bespoke lead time is 4-6 weeks and production time needs to be planned in advance.

πŸ‘‰ Shop with Scimitar Sportswear for award-winning recycled custom sportswear.

 

5. Thygesen Textile Vietnam: Vietnam's expert in sustainable sportswear full-process manufacturing

Thygesen Textile Vietnam

Thygesen Textile Vietnam is a wholly owned subsidiary of the Danish family-owned Thygesen Textile Group in Vietnam, with a strong European textile background and nearly 100 years of experience in the industry. As a sustainable OEM/ODM manufacturer, the factory is located in Vietnam and serves global sportswear brands.

Our products cover a wide range of categories such as yoga wear, compression garments, sports bras, etc. They are widely made of environmentally friendly materials and have passed international certifications such as GOTS, OCS, GRS, etc., which are well received by the European and American markets.

Advantage:

  • ♻️ The materials are mostly GOTS certified organic cotton, GRS recycled polyester, in line with global environmental standards
  • 🧡 Provide full-process services from design to sampling and production, suitable for brands that want to simplify their supply chain.
  • 🏭 Has certifications such as WRAP, SA8000, etc. to guarantee social responsibility and production quality

Cons:

  • πŸ“‹ The preparation of technical information is more standardised and rigorous, and start-up brands need to adapt to its standardised process
  • 🌏 Located in Southeast Asia, there may be a communication gap between European and American brands.

πŸ‘‰ Shop with Thygesen Textile Vietnam for certified sustainable OEM activewear manufacturing.

 

6. Appareify: Sustainable Apparel Manufacturer in China

Appareify

Appareify is an apparel manufacturer based in Guangzhou, China, specialising in sustainable and customised apparel production. Its products cover a wide range of categories such as sportswear, casual wear, underwear, etc. It is committed to providing environmentally friendly and high-quality apparel solutions to its global customers.

Advantage:

  • ♻️ Practices sustainable concepts by using eco-friendly fabrics such as organic cotton, bamboo fibre and recycled polyester.
  • βš™οΈ Equipped with advanced production equipment to enhance production efficiency and product quality.
  • πŸ’Ό Provide OEM and private label services to support brand personalisation.

Cons:

  • πŸ“‹ The customisation process is relatively standardised, and start-up brands need to adapt to its standardised operating procedures.
  • ⏱️ The production cycle is 7-20 days, and production time needs to be planned in advance.

πŸ‘‰ Shop with Appareify for sustainable and customizable clothing manufacturing solutions.

 

7. Sportswear of Tomorrow: European manufacturer of innovative and sustainable sportswear.

Sportswear of Tomorrow

Founded in 2002 and headquartered in Romania, Sportswear of Tomorrow is a sportswear manufacturer specialising in sustainable and technology-driven customisation.

Its product range includes cycling, running and yoga clothing, with a special emphasis on the combination of eco-friendly materials and innovative design tools (e.g. AI, AR, VR).

Advantage:

  • ♻️ promotes green fashion by using eco-friendly materials such as recycled fishing nets and plastic bottles
  • 🧠 Introducing AI and virtual sample technology to accelerate design and communication efficiency
  • 🧡 Provide one-stop service from design, sampling to production, suitable for customised brands

Cons:

  • πŸ§ͺ Highly dependent on technology-driven, may have a learning curve for traditional brands or designers
  • 🌍 Focuses on the European market, may be slightly more focused on logistics and service for overseas customers

πŸ‘‰ Shop with Sportswear of Tomorrow for cutting-edge, sustainable sportswear manufacturing in Europe.

 

8.Fitness Clothing Manufacturer: US Private Label Fitness Clothing Wholesale Specialist

Fitness Clothing Manufacturer

Based in Beverly Hills, California, Fitness Clothing Manufacturer is a manufacturer specialising in wholesale and custom fitness apparel. Its products cover a wide range of categories such as exercise suits, compression wear, yoga wear, running wear, etc. It is committed to providing high-quality, eco-friendly fitness clothing solutions for customers around the world.

Advantage:

  • ♻️ Uses recycled plastic bottles, fishing nets and other eco-friendly materials to promote green fashion.
  • 🧡 Provide one-stop service from design, sampling to mass production to streamline the supply chain.
  • πŸ“¦ Flexible MOQ, suitable for start-up brands to test the market.

Cons:

  • πŸ’° Customised products are relatively expensive and may not be suitable for brands with limited budgets.
  • ⏱️ Production cycle is 4-6 weeks, need to plan production time in advance.

πŸ‘‰ Shop with Fitness Clothing Manufacturer for eco-friendly, private-label fitness apparel.

 

9. Berunwear: Professional Customised Sportswear Manufacturer in China

Berunwear

Berunwear is a China-based sportswear manufacturer with over 15 years of customisation experience. Our products cover a wide range of fields such as cycling apparel, running apparel, team uniforms, fitness suits, etc. We support the whole process of customisation, which is suitable for many types of customers, such as sports teams, e-commerce brands, and event organisations.

Advantage:

  • 🧡 Provide one-stop customisation service from design to production with fast response time
  • 🌍 Serving customers in many countries in Europe, America and Australia with rich experience
  • πŸ“¦ Flexible MOQ, support small and medium batch production

Cons:

  • 🎨 Mainly team wear and functional clothing, style fashion and trend design is relatively limited
  • πŸ—£οΈ website shows less information, detailed fabrics and styles need to be obtained through communication.

πŸ‘‰ Shop with Berunwear for professional, efficient, and cost-effective custom sportswear solutions.

 

10.FUSH Clothing Manufacturer: Serbia's sustainable customised clothing specialist.

FUSH Clothing Manufacturer

Founded in 2005 and based in Serbia, FUSH is a manufacturer specialising in sustainable and customised clothing production. Its products cover a wide range of categories, including sportswear, streetwear and casual wear, and it is committed to providing environmentally friendly, high-quality clothing solutions to its global customers.

Advantage:

  • ♻️ holds GOTS and GRS certifications, ensuring products are made from environmentally friendly materials such as organic cotton and recycled polyester.
  • 🏭 The factory is equipped with solar energy system and wastewater treatment facilities, actively practising environmentally friendly production.
  • 🧡 One-stop service from design, sampling to mass production to streamline the supply chain.

Cons:

  • πŸ“¦ Starting order quantity is 500 pieces per style, which may pose a challenge for start-up brands with small batch requirements.
  • πŸ§ͺ Not yet OEKO-TEX certified, which may affect entry into certain markets.

πŸ‘‰ Shop with FUSH Clothing Manufacturer for certified, sustainable, and ethical European-made apparel.

 

How to choose the right sustainable sportswear manufacturer for you?

When choosing a factory to work with, in addition to focusing on environmental labelling, we recommend that you do further screening in the following dimensions:

 

βœ… Quality of fabrics and workmanship

Ensure that the factory has consistent quality in both fabric selection and garment production. High performance and high comfort are the basic discs to build a sports brand.

 

βœ… Industry experience and specialisation

Prefer suppliers with experience in sportswear or functional apparel. Years of deep ploughing in the specialised field often means higher efficiency and less risk of stepping into the pits.

 

βœ… Brand reputation and customer reviews

Checking out examples of brands they have served in the past and paying attention to third-party reviews and customer feedback can help you determine whether this is a partner worth working with in the long term.

 

βœ… Whether they are truly sustainable

‘Eco-friendly’ shouldn't be just a marketing term. Look for certifications such as GOTS, GRS, OEKO-TEX, etc., as well as actual investment in sustainable processes.

 

βœ… Service response and communication experience

From sampling to customisation to delivery, an efficient and transparent team that is willing to communicate can often save you a lot of time and effort.

 

Final Thoughts

Every sportswear brand has its own style and target market, and every manufacturer has its unique strengths and positioning. This list is just a starting point, and a true match will require you to consider your budget, product direction, and expected pace of development.

May you find an environmentally friendly, reliable and long-term partner on the road to sustainable fashion.

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