Custom High-Support Sports Bra Manufacturer

As a specialist high-support sports bra manufacturer, we engineer technical bras for running and high-impact training. Partner with us for private label solutions that offer maximum support and comfort.

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Performance Athletic Sportswear

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High-Support Sports Bras

Engineered for Maximum Support & Bounce Control

High-Impact Support System

High-Impact Support System

Our designs combine compression and encapsulation techniques to provide maximum support and drastically reduce bounce during intense activity.

Engineered for Larger Busts

Engineered for Larger Busts

We specialize in creating supportive and comfortable bras for large breasts, with features like wider straps and reinforced underbands.

Adjustable & Customizable Fit

Adjustable & Customizable Fit

Offering fully adjustable straps and multi-stage hook-and-eye closures to create a personalized, secure fit.

Performance-Ready Fabrics

Breathable, Moisture-Wicking

Utilizing technical, high-compression fabrics that manage sweat and keep the skin cool and dry, even during the toughest workouts.

In-Depth Customization: Create Your Perfect High-Support Sports Bra

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 High-Support Sports Bras 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 High-Support Sports Bra Manufacturer for Performance Brands

As a leading high-support sports bra manufacturer, Sansansun specializes in engineering technical bras for the most demanding activities. Our expertise covers high support sports bras for running and other high-impact sports, including designs specifically for large breasts. We produce a range of maximum support sports bra styles, from seamless construction to underwire options, ensuring every product delivers superior bounce control and comfort.

We are the ideal partner for performance activewear brands. We provide full private label sports bra services to create your custom-fit, high-support collection. For brands needing flexible sourcing, we also offer wholesale sports bras and bulk sports bras programs. As a dedicated high impact sports bra supplier, we are committed to the technical excellence and quality your customers depend on.
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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.