Finding the best activewear manufacturing companies is crucial for any brand entering the fitness and sports apparel market. Whether you’re starting a new athleisure line or expanding an existing clothing business, partnering with a reliable activewear private label or contract manufacturer can make or break your product’s quality and success. Today’s activewear market demands materials that wick moisture, fabrics that stretch and recover, and durable construction – all of which require experienced factories. The following list highlights some of the top activewear manufacturers known for quality, customization and dependable production.
Each company below is noted for its capabilities in activewear or sportswear – from fabric innovation to full-package production. We include details like sustainability practices, minimum order quantities (MOQs), in-house services, and customization options. These high quality activewear manufacturers have proven track records, so business owners can choose the partner that best fits their budget, design needs and ethical standards. As always, do your own research and vette your vendors by speaking with references, and of course reviewing samples.
10 Best Activewear Manufacturing Companies (in no particular order)
1. Royal Apparel
A U.S. garment manufacturer specializing in organic and eco-friendly apparel. Royal Apparel’s site explicitly advertises private-label and custom apparel production, stating “we are experts at producing private label and custom apparel”. It manufactures both blank and finished garments in-house (including organic fabric lines). This confirms Royal Apparel functions as a full contract manufacturer for activewear and other apparel (not merely a wholesaler).
2. BOMME STUDIO
A Los Angeles–based clothing manufacturer for custom brands. BOMME STUDIO emphasizes full-package production for activewear, supporting fitness brands at every stage of production. The company touts “modern technology and ethical practices” in apparel manufacturing and offers end-to-end design, sourcing, and manufacturing solutions. In short, BOMME STUDIO is a private-label/contract manufacturer (not just a blank supplier).
3. Luxury Knits
A Los Angeles–based full-service apparel manufacturer. Luxury Knits describes it as “a full-service custom clothing manufacturer specializing in premium product development and full-scale manufacturing”. Luxury Knits explicitly lists activewear among its product categories. In other words, it handles custom design and production of garments (including activewear) under client brands, confirming it is a private label manufacturer.
4. Zega Apparel
Zega Apparel is a full-service private label manufacturer offering a wide range of customization options. They’re known for their low minimums and helpful support team. For brands that want custom styles and branding, Zega is a go-to. Zega is one of the best activewear manufacturers for small businesses. Their willingness to work with low MOQs (as low as 50 pieces) allows emerging activewear brands to start production without overshooting their budget or inventory needs. They pride themselves on being a sweatshop-free manufacturer and maintain stringent quality standards despite the low-volume production.
5. Maja Sportswear
Not a contract manufacturer. Maja Sportswear is described as a Mexican outdoor/activewear brand (with its own retail stores and products). There is no indication it offers manufacturing services to other labels. In the context of private-label manufacturing, Maja Sportswear should be flagged as inapplicable (it operates its own brand, not a manufacturing service).
6. Ava Carmichael Brands
A U.S. apparel manufacturing company based in Virginia. Ava Carmichael explicitly states it develops and manufactures custom activewear, swimwear, yoga wear, etc., and offers private-label production. All sewing and production are done in-house at its Virginia facility. In short, Ava Carmichael is a full-service contract manufacturer for active/swimwear (not just a blanks vendor).
7. Tack Apparel
Tack Apparel is a trusted custom clothing manufacturer based in Los Angeles, USA, known for helping fashion startups and established brands bring designs to life with low minimums and quick lead times. They offer end-to-end production for activewear and more – from cut-and-sew manufacturing to embellishments like screen printing and embroidery. Tack’s vertically integrated team can handle a wide variety of products, including t-shirts, hoodies, sportswear, uniforms, and even leather goods. Tack Apparel earned its spot for being startup-friendly and flexible. With low MOQs and competitive pricing, they are ideal for new activewear brands that need smaller runs without sacrificing quality. Their in-house capabilities streamline the production process – from prototyping and pattern-making to final packaging – which helps ensure consistency and faster turnaround times.
8. Lefty Production Co.
Lefty Production Co. is a full-service apparel manufacturer located in Los Angeles. Specializing in athletic and athleisure wear, they offer one-stop OEM/ODM solutions from sketches and pattern making to cutting, sewing, and packaging. They produce a wide array of activewear products including leggings, sports bras, hoodies, and joggers. They are ideal for startups thanks to their low minimums and development support, and they have worked with well-known fashion retailers, which demonstrates their credibility and versatility.
9. Full Speed 100
A Los Angeles–area clothing manufacturer and sourcing company. Full Speed 100 is a “Full-Service Clothing Manufacturer” made in the USA. Full Speed 100 serves all apparel styles (basics, sportswear, uniforms, etc.) and offers both custom-made garments and a private-label/wholesale program. They explicitly allow clients to customize blank products with their own branding (private-label manufacturing). Thus, Full Speed 100 provides contract manufacturing while also selling blank/wholesale apparel.
10. Organic Apparel USA
A Florida-based apparel manufacturer specializing in organic clothing. Industry sources describe it as “a renowned and highly sought-after manufacturer of organic clothing” worldwide. The company is noted as “not only a pioneer in organic manufacturing but also a distinguished private label clothing manufacturer”commonshare.com. It works with brands on custom technical and performance garments. This verifies Organic Apparel USA is a contract manufacturer (focusing on eco/activewear), not merely a wholesaler of blanks.
11. Stanley/Stella
A supplier of premium blank apparel. Stanley/Stella markets itself as the “European leader in premium, sustainable blanks”stanleystella.com. It focuses on selling eco-friendly blank garments for printing/branding. It does not offer full contract clothing manufacturing under client brands. In other words, Stanley/Stella provides blanks only (no private-label production), so it should be noted as a blank supplier rather than a contract manufacturer.
Conclusion
Choosing a contract manufacturer or private label manufacturing partner for activewear involves balancing factors like product quality, minimum orders, and price points. The companies above represent some of the best activewear manufacturers available: each has its strengths. Some, like Royal Apparel and Organic Apparel USA, specialize in organic fabrics and U.S. production; others, like Zega apparel, excel at low MOQs and custom printing. AEL Apparel and Stanley/Stella stand out for global scale and eco-certified materials. All these manufacturers share a commitment to craftsmanship and reliability.
In the end, the right choice depends on your brand’s needs – whether you need custom design support, quick turnaround on eco-friendly fabrics, or simply the highest-quality production for a competitive price. We recommend reviewing each company’s capabilities and asking about MOQs, lead times and certifications. By partnering with one of these top activewear manufacturers, you can be confident that your fitness and sports apparel will meet customer expectations for performance and durability. With their experience and infrastructure, these high quality activewear manufacturers provide the support that growing brands need to succeed.