The ZERO air mattress stands out for its unique combination of 100% polyester pongee spandex + 150D Oxford with TPU material. The mattress is very pleasant to the touch and, thanks to its elasticity, it adapts better to the user's body. It is lightweight and easy to pack into a small transport case. The ZERO air mattress stands out for its unique combination of 100% polyester pongee spandex + 150D Oxford with TPU material. The mattress is very pleasant to the touch and, thanks to its elasticity, it adapts better to the user's body. It is lightweight and easy to pack into a small transport case.