EPTU Sole
Our EPTU Sole products are the very best in foam technology, crafted specifically for footwear that requires maximum performance. Every EPTU Sole is created through an innovative super-critical foaming process, producing a unique comb structure on the microcellular level that is more uniform and ultra lightweight with unprecedented energy return to make Ninja Lite one of our lightest shoe. This proprietary sole performs in situations requiring both responsiveness and stability, such as running shoes and hiking boots. Our EPTU Sole is a high-end mixture produced by our unique recipe which makes the sole and it’s degree of hardness and flexibility precisely adjustable to suit specific needs in different sports. In addition, the EPTU sole has great hydrolysis resistance and aging performance, guaranteeing long wearing life even during use in humid climates.
Features of Our EPTU Sole
Custom EPTU Sole Services
Each EPTU Sole is strictly controlled at a 10-level, including: material traceability, performance verification according to international norms. We produce orders for EPTU Sole from 500 pairs, and samples will be ready within 10 days of ordering.
Exceptional Energy Return
Every EPTU Sole is designed with unmatched rebound properties that will optimize athletic performance but also reduce fatigue during prolonged use.
Ultra-Lightweight Construction
Thanks to the sophisticated foaming technology, our EPTU Sole weighs only a fraction that of any other sole of its type and can withstand even more wear whilst giving you unparalleled comfort when engaged in high-impact activities.
Superior Abrasion Resistance
With excellent wear resistance and the ability to maintain its structural integrity even in abrasive environments, EPTU Sole extends the life of your shoes.
Temperature Stability
The EPTU Sole provides excellent traction in both cold and heat temperatures for all-day, outdoor adventures.
Eco-Friendly Formulations
We concentrate on sustainability by creating EPTU Sole products using recycled TPU material, to meet circular economy requests and limit environmental impacts.
EPTU Sole: Advanced Performance & Energy Return Solutions
Elevate your footwear with our cutting-edge EPTU Sole technology — Contact us today for technical documentation and EPTU Sole samples!
More About Our EPTU Sole
- Technical Specifications - EPTU Sole
| Parameter | Standard Range | Testing Method |
| EPTU Sole Density | 0.15-0.25 g/cm³ | ISO 845 |
| EPTU Sole Hardness | 40-60 Shore C | ISO 868 |
| EPTU Sole Energy Return | ≥70% | SATRA TM147 |
| EPTU Sole Abrasion Resistance | ≤80 mm³ | ISO 4649 |
| EPTU Sole Compression Set | <15% (22h/70°C) | ISO 1856 |
