1. The mesh anti-slip rubber on the back prevents sliding and makes riding safer
2. The back adopts elastic elastic band + paste design, which is easy to install and suitable for different models. the paste does not affect the closing of the base
3. It is used to reduce the sultry feeling caused by high temperature when riding in summer, relieve the vibration of the road and the pressure on the buttocks
4. Applicable position: S/L front seat, M rear seat, XL conjoined seat
5. Size: S is about 28x36 cm, M is about 27x26 cm, L is about 36x32 cm, XL is about 36x63 cm