Custom Seamless Jumpsuits & Bodysuits Manufacturer

As a specialist seamless jumpsuit manufacturer, we create on-trend, all-in-one activewear solutions. From ribbed seamless jumpsuits to performance bodysuits, partner with us for your next private label collection.

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Seamless Jumpsuits & Bodysuits

The Ultimate All-in-One Silhouette

Second-Skin Comfort

Total Seamless Comfort

Experience a complete second-skin feel from top to bottom with a single garment, eliminating all waistband and side seam irritation.

Secure, High-Waisted Fit

Flattering Ribbed Contoured

Our popular ribbed seamless jumpsuits are engineered to sculpt and contour the body, creating a stunning, streamlined silhouette.

Durable Flatlock Construction

Secure, Stay-in-Place

The one-piece design ensures total coverage and a secure fit that stays in place during yoga, pilates, and dance.

Versatile for Gym & Lifestyle

Effortless Studio-to-Street

A complete, fashion-forward outfit in one piece, perfect for a workout and stylish enough for a post-class coffee.

In-Depth Customization: Create Your Perfect Custom Seamless Jumpsuit

Your brand is unique, and your products should be too. Explore the possibilities below.

Fabric & Materials

Select from our extensive library of premium performance fabrics, or work with us to develop a custom material.
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Fit & Construction

Define the core structure of your sports garment, from the silhouette and fit to the seams and construction techniques.
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Features & Functionality

Incorporate functional elements that add value and meet your customers’ specific needs.
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Color & Finishing

Choose from a limitless color palette with Pantone® matching, and explore various finishes and treatments.
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Branding & Logos

Apply your brand identity with a range of high-quality techniques for a professional finish.
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Start Your Custom Seamless Jumpsuits & Bodysuits in 4 Simple Steps

Our streamlined process makes bringing your custom activewear line to life straightforward and efficient.
Inquiry & Consultation

Inquiry & Consultation

Design & Sampling

Design & Sampling

Bulk Production & QC

Bulk Production & QC

Shipping & Delivery

Shipping & Delivery

From Fabric to Final Sportwear Garment

We combine meticulous planning with advanced technology and strict quality control at every stage of production.

Your Premier Manufacturer for Custom Seamless & Ribbed Jumpsuits

As a specialist seamless jumpsuit manufacturer, Sansansun excels in producing fashion-forward, one-piece activewear. Our expertise lies in creating the on-trend ribbed seamless jumpsuit, including long sleeve jumpsuit and romper variations. We use advanced knitting technology to engineer a flawless, body-contouring fit, making us the top choice for brands seeking premium, stylish seamless bodysuits.

We are the ideal partner for brands venturing into unique activewear silhouettes. We offer comprehensive private label seamless jumpsuits services for full customization, alongside flexible wholesale seamless bodysuits programs. As an experienced seamless factory, we are committed to delivering the complex construction and high-quality finish that these standout pieces require.
Your Premier Custom & Wholesale Yoga Pants Manufacturer

Your Advantage in the Conscious Activewear Market

Flexible MOQ & Sourcing

Flexible MOQ & Sourcing

From 30-piece wholesale orders for market testing to fully custom production runs, our flexible MOQ policy is designed to support your brand's growth.

Scale & Factory-Direct Pricing

Scale & Factory-Direct Pricing

Leverage our 600,000+ piece monthly capacity. Our scale and factory-direct model ensure you receive competitive pricing, maximizing your profit margins.

One-Stop Solution

One-Stop Solution

Go beyond manufacturing. Our solution includes precision strategic consulting and access to 800+ new annual styles for a faster, smarter launch.

Quality Guarantee

Quality Guarantee

Your products are backed by our rigorous multi-stage QC process, from incoming fabric inspection to a 100% final garment check.

Ready to Launch Your Next Best-Selling Collection?

Work with a partner who brings design, speed, and reliability together. We’ve helped 200+ growing brands launch faster, scale smarter, and win in their markets. You could be next.