OEM ISO Approved Roll Material Custom China for Shoes Sponge Flexi-Fit

OEM ISO Approved Roll Material Custom China for Shoes Sponge Flexi-Fit. Custom Color Options: Color is fully customizable to meet specific design requirements. ISO Certification: Product meets international ISO standards for quality and safety. Wear and Impact Resistant: Features durable construction that resists wear and absorbs impact. Flexi-Fit Comfort Technology: Reduces peak knee pressure by 30% compared to ordinary insoles. High Breathability Design: Open-cell structure ensures smooth air circulation and odor-free wear. Eco-Friendly Materials: Made with 30% recyclable materials for sustainable development. OEM and ODM Services: Full customization available from samples, designs, or flexible options. Secure Packaging: Double-layer protection with moisture-proof and durable woven bags.