| 摘要 |
A mattress (1) has a breathable cover (2) enclosing a composite resilient core (3). The core (3) has a top layer of visco-elastic foam mounted on a spacer fabric layer (5) which in turn is mounted on a bottom layer (6) of visco-elastic foam. Said bottom layer (6) includes a number of air pockets (7) which communicate with the spacer fabric layer (5) to facilitate movement of air into and out of the air pockets. The bottom layer (6) is mounted on a resilient base layer (10) of layered foam material. |
