Wholesale Custom Polyester Running Shoe Upper

Wholesale Custom Polyester Running Shoe Upper is mainly made of high-strength polyester yarn and formed in one piece through precise jacquard knitting technology, combining lightweight performance, breathability, and structural stability. Compared with traditional cut-and-sew uppers, this type of jacquard running shoe upper reduces stitching while achieving more even stress distribution, allowing it to better fit the natural shape of the foot during movement. Kaichuang, as an experienced shoe upper manufacturer, focuses on the development and production of high-performance running shoe upper, providing more targeted upper solutions based on different scenarios such as running, training, and outdoor use, helping brands balance comfort and design performance.

Customized Service

• Jacquard Pattern and Structure Customization: Supports complex jacquard designs, including woven logos, gradient colors, and textured patterns. Functional structures such as support zones, breathable areas, and elastic sections can also be integrated.
• Yarn Type and Functional Customization: Offers various polyester yarn options, including elastic yarns and recycled fibers, with optional functions like moisture-wicking, antibacterial, and odor resistance.
• Upper Thickness and Hand Feel Adjustment: Knitting density and yarn thickness can be adjusted to control softness, thickness, and support for different footwear needs.
• Color and Dyeing Customization: Supports multi-color jacquard and custom dyeing, ensuring accurate color matching and good color fastness for mass production.
• Size and Last Development: Upper dimensions can be optimized based on different shoe lasts and target markets to improve fit and comfort.
• Functional Area Reinforcement Design: Key areas such as toe, side, and midfoot can be reinforced to enhance durability and structural stability.
• Rapid Sampling and Mass Production Integration:Provides fast sampling and smooth transition to mass production, helping accelerate product launch timelines.

Product Certifications: ISO9001 / SGS / GRS / OEKO-TEX®

• ISO9001 Quality Management System: Ensures that every step from raw material procurement to finished product delivery is traceable and controllable, stabilizing product quality and reducing batch variations.
• SGS Testing Certification: Verified by third-party testing institutions to ensure physical performance and safety, providing customers with more credible quality assurance.
• GRS Global Recycled Standard: Supports the application of recycled materials, helping brands meet sustainability requirements and enhance market recognition.
• OEKO-TEX® Certification: Ensures that products are free from harmful substances and suitable for direct skin contact, enhancing end-consumer trust.

Jacquard Craftsmanship and Applications

• One-Piece Knitting to Reduce Processing Steps
  Jacquard technology uses computer-controlled knitting machines to achieve complex patterns and structures in a single process, reducing traditional cutting and stitching steps, improving production efficiency, and minimizing quality risks caused by manual operations.
• Precise Functional Zoning Design
  Through variations in knitting density and structure, support zones, breathable areas, and elastic sections can be integrated into one upper. For example, forefoot ventilation zones and midfoot support areas in running shoes can be directly realized through jacquard structures.
• Balance Between Lightweight and Durability
  Jacquard uppers reduce unnecessary material usage while maintaining strength, making the overall structure lighter and improving athletic performance. Meanwhile, polyester material offers good abrasion resistance and shape retention, extending product lifespan.
• Wide Range of Applications
  In addition to professional running shoes, jacquard polyester uppers are widely used in training shoes, casual sports shoes, and outdoor footwear, providing diversified solutions for different markets.

Factory Advantages

• 28 Years of Industry Experience
  Since its establishment in 1998, Kaichuang has focused on upper manufacturing, accumulating rich technical experience and industry resources, enabling rapid response to various customer needs.
• Strong Production Capacity and Equipment Support
  The factory covers approximately 10,000 square meters and is equipped with 80 advanced jacquard knitting machines, with an annual output of up to 15 million pairs of uppers, ensuring stable large-scale supply for global markets.
• Comprehensive Quality Control System
  From raw material inspection to finished product delivery, multiple quality inspection processes are implemented to ensure each batch meets customer standards, while standardized management improves consistency and reliability.
• Professional Sampling and Development Team
  An experienced technical and sampling team quickly transforms ideas into production-ready samples, significantly shortening development cycles.
• Efficient Production and Delivery Capability
  Optimized production scheduling ensures stable lead times and reliable on-time delivery, even for large-volume orders.
• Extensive Global Market Experience
  With clients across multiple regions, the factory understands different standards and trends, providing more targeted product solutions.
• Stable Supply Chain System
  Long-term partnerships with reliable material suppliers ensure consistent quality and stable production output.