Abstract: A mattress-like pad for human body support, comfort and recreational use in outdoor camping, in recreational vehicles, and in water craft. The pad, of rugged construction, includes a light-weight inner pad structure fabricated of a stacked arrangement of a multiplicity of like rectangularly configured layers of two-ply laminated sheet plastic material encapsulating between the plys of each layer a multiplicity of uniformly arranged, separated and sealed air bubbles. The air-bubble layers are maintained in their stacked arrangment by inter-layer fasteners located proximate only the corners of the stack so as to permit some shifting of the layers to accommodate human body support characteristics and permit tight rolling-up of the mattress-like pad for storage and carrying thereof. The inner pad structure is removably encased within a bag-like containment cover fabricated of polyvinylchloride-coated polyester woven open mesh fabric material.