1. Function: earthquake resistance, decompression
2. Material: Velvet+Mesh+PU
3. Design and color: printing
4. Size: S size 24x8.3x2.5cm, M size 27.5x9x2.5cm, L size 30.5x9.5x2.5cm
5. Weight: S size 68g, M size 87g, L size 104g
6. Suitable seasons: spring, autumn, winter, summer
7. Suitable shoe type: sports shoes, casual shoes