#$%^&*AU2013257419A120131128.pdf#####Abstract A liquid-controlled bolster comprises an entry layer having a breathable dry material adapted to allow fluid flow in only one direction. A super-absorbent layer is disposed adjacent to the entry layer and increases in rigidity with the addition of fluid. A top layer comprises a non-breathable material disposed adjacent to the super-absorbent layer. A fluid delivery interface is provided for delivering a fluid to the super-absorbent layer. FIG. 11/3 CO C ON C)C