G-Zero Cushion Multi-Seat Cushion

Compared to urethane, this material is less likely to wear out, so you can use it for a long time. The cushion is hollow, so it has excellent breathability. You can spread it out and use it as a seat, fold it in half to double the feeling of weightlessness, or attach the band on the back to the back of a chair to use it as a cushion with a backrest.