Finding the best activewear manufacturers is one of the most important steps for launching or growing a fitness clothing brand. Whether you’re building a startup, expanding an established apparel business, or creating a private label sportswear collection, choosing the right manufacturing partner can significantly impact product quality, pricing, and delivery timelines. Below is a carefully selected list of the 10 best activewear manufacturers in the USA, trusted companies that offer comprehensive custom apparel manufacturing solutions.
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1. Grayback International
Website: https://graybackinternational.com/
Grayback International is one of the leading activewear manufacturers serving startups, growing brands, wholesalers, and established apparel companies. The company specializes in premium-quality custom sportswear with flexible manufacturing solutions for businesses looking to create unique fitness apparel collections. Their experienced production team assists clients from design development to final production while maintaining strict quality standards.
For brands looking to expand beyond activewear, Grayback International also offers custom tshirt manufacturer and hoodie manufacturer services, allowing businesses to source multiple apparel categories from one reliable supplier.
Primary Services
- Custom Activewear Manufacturing
- Private Label Activewear
- Gym Wear Manufacturing
- Compression Wear
- Yoga Wear
- Running Apparel
- Sports Uniforms
- Cut & Sew Manufacturing
- Custom Printing & Embroidery
- Packaging & Private Labeling
Country: USA
Lower MOQ: Starts from 25-30 pieces per design.
2. Baagh Enterprises
Website: https://manufacturer.clothing/
Baagh Enterprises has built a strong reputation as a trusted custom apparel manufacturer producing premium-quality fitness apparel for clothing brands across the United States. Their modern manufacturing process allows brands to customize fabrics, colors, prints, trims, labels, and packaging while maintaining competitive pricing and fast production timelines.
The company also provides complete tshirt manufacturer and hoodie manufacturer solutions, making it easier for fashion startups to develop a complete clothing collection under one roof.
Primary Services
- Custom Activewear
- Workout Clothing
- Compression Clothing
- Gym Wear
- Seamless Activewear
- Sportswear Manufacturing
- Cut & Sew
- Private Label
- OEM & ODM Manufacturing
- Custom Packaging
Country: USA
Lower MOQ: Starts from 30 pieces per style.
3. Lefty Production Co.
Website: https://leftyproductionco.com/
Lefty Production Co. is a full-service apparel manufacturer that helps startups and established brands produce premium-quality activewear. Their development services include sourcing, pattern making, sampling, production, and quality control.
Primary Services
- Activewear Manufacturing
- Product Development
- Pattern Making
- Sampling
- Private Label
- Small Batch Production
Country: USA
Lower MOQ: Around 50 pieces.
4. Tack Apparel
Website: https://tackapparel.com/
Tack Apparel offers custom manufacturing services for sportswear and fitness apparel brands. They focus on premium fabrics, custom branding, and flexible production options suitable for startups and growing companies.
Primary Services
- Activewear Manufacturing
- Gym Wear
- Yoga Wear
- Private Label
- Custom Printing
- Embroidery
Country: USA
Lower MOQ: 50 pieces.
5. Mega Apparel
Website: https://megaapparel.com/
Mega Apparel is a USA-based custom clothing manufacturer offering premium activewear production for startups, retailers, and established fitness brands. The company provides complete OEM and private label manufacturing services with extensive customization options, including custom fabrics, labels, trims, and packaging. Their experienced production team helps brands develop high-performance sportswear that combines comfort, durability, and style.
Primary Services
- Custom Activewear Manufacturing
- Private Label Activewear
- Gym Wear
- Compression Wear
- Yoga Clothing
- Running Apparel
- OEM & ODM Manufacturing
- Custom Printing & Embroidery
- Custom Labels & Packaging
Country: USA
Lower MOQ: Starts from 50 pieces.
6. The Evans Group (TEG)
Website: https://tegintl.com/
The Evans Group is known for premium apparel manufacturing and product development services. They work closely with emerging designers and established fashion labels to manufacture high-quality activewear.
Primary Services
- Product Development
- Luxury Activewear
- Pattern Making
- Sampling
- Production
- Small Batch Manufacturing
Country: USA
Lower MOQ: Approximately 50 pieces.
7. Affix Apparel
Website: https://affixapparel.com/
Affix Apparel offers end-to-end apparel manufacturing services for startups and fashion brands seeking customized sportswear. Their private label solutions make launching an activewear brand more convenient.
Primary Services
- Activewear Manufacturing
- Private Label
- Custom Clothing
- Sports Apparel
- Packaging
- Custom Branding
Country: USA
Lower MOQ: 50 pieces.
8. Royal Apparel
Website: https://royalapparel.com/
Royal Apparel is a USA-based clothing manufacturer producing ethically made athletic apparel and casual clothing using premium materials and sustainable manufacturing practices.
Primary Services
- Activewear
- Sustainable Apparel
- Organic Clothing
- Wholesale Apparel
- Private Label
- Custom Manufacturing
Country: USA
Lower MOQ: Low minimum orders available.
9. ARGYLE Haus
Website: https://argylehaus.com/
ARGYLE Haus provides premium apparel development and manufacturing services for brands looking to produce high-quality sportswear and fitness clothing with custom specifications.
Primary Services
- Activewear Manufacturing
- Product Development
- Pattern Making
- Sampling
- Production Management
Country: USA
Lower MOQ: Around 50 pieces.
10. Seam Apparel
Website: https://seamapparel.com/
Seam Apparel specializes in manufacturing premium-quality activewear and sportswear for clothing brands across the United States. They offer complete apparel development services, from concept creation and sampling to bulk production. Their flexible manufacturing process makes them an excellent choice for startups and growing fitness apparel businesses.
Primary Services
- Activewear Manufacturing
- Sportswear Manufacturing
- Cut & Sew Apparel
- Private Label Clothing
- Product Development
- Custom Branding
- Packaging Solutions
- Quality Control
Country: USA
Lower MOQ: 50 pieces.
