1. Material: TPU, GEL
2. Effectively support the upper and make the upper smoother
3. Refreshing and breathable, fits the feet
4. Not easy to wrinkle, not easy to deform
5. Cutting line design, adjustable yardage
6. 225-250mm size: 13.5x11.3x3cm, thickness: 0.2cm
7. 255-275mm size: 14.5x11.5x3cm, thickness: 0.2cm