Finding the best fitness clothing manufacturers is one of the most important steps when launching or scaling an activewear brand. The right manufacturing partner can help you produce premium-quality gym wear, workout apparel, yoga clothing, and sportswear while maintaining competitive pricing and reliable production timelines. Below are seven trusted fitness clothing manufacturers that serve startups, established brands, wholesalers, and private label businesses.
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1. Grayback International- Top Custom Fitness Clothing Manufacturer
Website: https://graybackinternational.com/
Grayback International is one of the leading fitness clothing manufacturers serving brands across the USA and international markets. The company specializes in premium private label activewear, offering custom manufacturing solutions for startups and established apparel brands alike. Their experienced production team focuses on delivering durable, comfortable, and performance-driven sportswear with complete customization options.
Businesses looking for a reliable tshirt manufacturer can benefit from their extensive production capabilities, including premium performance fabrics, moisture-wicking materials, and sustainable manufacturing solutions.
Primary Services
- Private Label Fitness Apparel
- Custom Gym Wear Manufacturing
- Compression Wear
- Sports Bras
- Leggings
- Hoodies
- Tank Tops
- Joggers
- Custom Printing
- Embroidery
- OEM Manufacturing
- Packaging Solutions
Country: USA
Lower MOQ: 25-30 Pieces
2. Baagh Enterprises
Website: https://manufacturer.clothing/
Baagh Enterprises is a trusted private label apparel manufacturer producing premium-quality fitness clothing for brands throughout the United States. The company offers complete OEM and ODM manufacturing services with flexible customization, making it an excellent choice for startups and growing fitness brands.
If you’re searching for a dependable sweatshirts manufacturer, Baagh Enterprises also produces premium fleece apparel, hoodies, and athletic sweatshirts alongside high-performance activewear collections.
Primary Services
- Custom Activewear
- Gym Clothing
- Compression Apparel
- Yoga Wear
- Running Wear
- Sports Uniforms
- Screen Printing
- Embroidery
- Private Label Manufacturing
- OEM Production
Country: USA
Lower MOQ: 50 Pieces
3. Royal Apparel
Website: https://royalapparel.net/
Royal Apparel is a well-known American apparel manufacturer specializing in ethically produced activewear and fitness clothing. The company focuses on sustainable manufacturing using organic and recycled fabrics while providing private label services for fitness brands.
Primary Services
- Fitness Apparel
- Athletic T-Shirts
- Tank Tops
- Organic Apparel
- Sustainable Clothing
- Private Label Manufacturing
- Custom Printing
Country: USA
Lower MOQ: 48 Pieces
4. Lefty Production Co.
Website: https://leftyproductionco.com/
Lefty Production Co. helps startups and premium apparel brands manufacture custom fitness clothing with complete product development services. Their experienced team supports brands from design to final production.
Primary Services
- Product Development
- Fitness Clothing
- Pattern Making
- Sampling
- Cut and Sew Manufacturing
- Private Label Production
- Custom Apparel
Country: USA
Lower MOQ: 100 Pieces
5. Affix Apparel
Website: https://affixapparel.com/
Affix Apparel is a private label clothing manufacturer producing high-quality gym apparel and athletic clothing for emerging and established brands. Their customization services include labels, packaging, embroidery, and premium fabric sourcing.
Primary Services
- Gym Wear
- Activewear
- Private Label Clothing
- Embroidery
- Screen Printing
- OEM Manufacturing
- Custom Packaging
Country: USA
Lower MOQ: 50 Pieces
6. ARGYLE Haus of Apparel
Website: https://www.argylehaus.com/
ARGYLE Haus of Apparel is a premium USA clothing manufacturer providing complete apparel development and production services for fashion and fitness brands. The company works closely with startups and established businesses, offering everything from concept development to finished garments. Their expertise in technical design and premium manufacturing makes them a reliable partner for custom activewear collections.
Primary Services
- Fitness Clothing Manufacturing
- Product Development
- Tech Pack Creation
- Pattern Making
- Sample Development
- Private Label Manufacturing
- Production Management
- Quality Control
Country: USA
Lower MOQ: 50 Pieces
7. Tack Apparel
Website: https://tackapparel.com/
Tack Apparel is a USA-based apparel manufacturer specializing in private label fitness clothing for startups, wholesalers, and established brands. They produce high-quality activewear with custom branding, printing, and embroidery services.
Primary Services
- Activewear Manufacturing
- Gym Apparel
- Custom Sportswear
- Cut and Sew
- Screen Printing
- Embroidery
- OEM Production
Country: USA
Lower MOQ: 50 Pieces
