1. The lining and coating cover with stretchy and durable Lycra and coated with TPU membrane.
2. The lining used solid TPR gel material.
3. Saddle-shaped sponge bottom.
4. It coved with skid-proof material on coating bottom.
5. It is comfortable texture of sitting.
6. It can reduce the pressure.
7. It can steady support.
8. The temperature stay the same even for long time use.
Contents: shield used with stretchy and durable Lycra; lining used medical class TPR gel to reduce pressure and steadied temperature; coated with water-proof and ventilatory TPU membrane; memory form sponge.