PU Foam
Poured PU foam is known for its superior elasticity, durability, and comfort. Produced through a liquid pouring process, it forms a dense, uniform structure with excellent rebound and long-lasting cushioning. Ideal for insoles that require premium softness and strong shape retention.
Open-cell PU
Open-cell PU foam features a breathable and lightweight structure that provides soft cushioning and moisture control. Its open-cell design allows air circulation, keeping feet cool and comfortable — ideal for comfort and performance insoles. We add a unique blend of botanical compounds for enhanced durability and environmental performance.
EVA Foam
EVA (Ethylene-Vinyl Acetate) foam offers exceptional flexibility, resilience, and cushioning performance. We provide tailored EVA solutions — from precision die-cutting and thermoforming to multi-layer lamination — turning your ideas into high-quality finished products.
Micro-Foamed EVA
Engineered with fine-cell foaming technology, this material offers lighter weight, softer touch, and superior rebound compared to traditional EVA — delivering lasting comfort and flexibility in every step.
How We Engineer High-Performance Insole Materials
From selective sourcing and precision processing to strict quality traceability, every step is designed to deliver stability, performance, and consistency you can rely on. Because great insoles start with great materials.
Reliable Sourcing
Precision Processing
Traceable Quality
TPU & Nylon Support Shells
Engineered for stability and performance, our support plates use TPU for flexible resilience and smooth motion control, while Nylon provides firm rigidity and long-lasting structural support. Together, they ensure balanced comfort, durability, and precise arch alignment for every step.
Carbon Fiber
Crafted with advanced carbon fiber composite, this material combines ultra-lightweight strength, exceptional stiffness, and responsive rebound. It enhances arch stability and motion efficiency while minimizing weight — ideal for performance and orthopedic insoles.
PA 11 Powder For SLS Printing
Sourced from renewable castor plants, PA11 provides the perfect blend of elasticity, strength, and environmental responsibility — shaping each insole with comfort that lasts and sustainability that matters. Its fine surface finish, light weight, and resistance to fatigue make it ideal for custom insoles and ergonomic applications.
Frequently Asked Questions About Insole Materials
Choosing the right insole material depends on the shoe type and intended use:
- Sports & Running Shoes: Use supercritical foam (ETPU/TPEE) for lightweight cushioning, high rebound, and shock absorption.
- Work & Safety Shoes: Combine PU/EVA foams with durable support layers to handle long hours and heavy impact.
- Orthopedic & Medical Shoes: Integrate tpu/nylon,carbon fiber plates for arch stability with soft cushioning for comfort.
- Casual & Lifestyle Shoes: Focus on comfort and breathability using EVA, PU, or bio-based foams.
As a specialized OEM/ODM manufacturer, we typically recommend layered or hybrid solutions, balancing comfort, support, durability, and sustainability for each footwear type.
Modern insole materials are evolving rapidly. Popular innovations include supercritical foam for lightweight cushioning, carbon fiber for structural support, bio-based materials for sustainability, and 3D printing powder materials used in customized orthotic insoles.
Yes. Sustainability is becoming an important factor in the footwear industry.
Many brands are now exploring bio-based insole materials, which are partially derived from renewable resources such as plant-based polymers.
Benefits include:
- Reduced dependence on fossil-based materials
- Lower environmental impact
- Alignment with brand sustainability goals
Bio-based materials can be integrated into EVA, PU, or foam formulations while maintaining performance and durability.
Here can be a brief but clear response to the question, giving customers a quick answer without unnecessary details.
Selecting the right insole material depends on several factors, including:
- footwear type (sports, work boots, casual shoes)
- target cushioning and support level
- durability requirements
- sustainability goals
Experienced manufacturers typically recommend material combinations, such as cushioning foam layers with structural support components, to achieve the best performance for the final product.
We support global footwear brands through four core advantages:
- Custom Insole Materials – Tailored solutions for orthotic, anti-fatigue, and performance footwear, optimizing cushioning, arch support, and shock absorption.
- Scalable Manufacturing – Automated production and dual bases in China and Vietnam ensure stable supply and fast global delivery.
- Advanced Material Innovation – Ongoing R&D of next-generation insole materials, including supercritical foamed, plant-based compounds, and various high-performance materials.
- Reliable Quality Standards – Strict testing ensures durability, comfort, and international performance compliance.
