An integrated user support system includes a point pressure support surface overlay disposed upon and integrated with an underlying support surface. The support surface overlay may permanently or removably enclose the support surface and/or be permanently or removably attached to the support surface.

An integrated user support system includes a point pressure support surface overlay disposed upon and integrated with an underlying support surface. The support surface overlay may permanently or removably enclose the support surface and/or be permanently or removably attached to the support surface.

A mattress includes a foam layer positioned over a platform including a bladder having top and bottom surface joined by threads such that upon inflation the platform stiffens due to strain locking. The foam layer may include an upper layer and a lower layer that is firmer than the upper layer. The foam layer may include a polyurethane foam, such as memory foam. Zipper portions on the edges of the platform may secure to zipper portions on edges of the foam layer. Feet removably mount to a lower surface of the platform, which may include protrusions or straps for securing to the feet. The platform layer may be deflated and rolled with the foam layer for transport and storage.

A mattress includes a foam layer positioned over a platform including a bladder having top and bottom surface joined by threads such that upon inflation the platform stiffens due to strain locking. The foam layer may include an upper layer and a lower layer that is firmer than the upper layer. The foam layer may include a polyurethane foam, such as memory foam. Zipper portions on the edges of the platform may secure to zipper portions on edges of the foam layer. Feet removably mount to a lower surface of the platform, which may include protrusions or straps for securing to the feet. The platform layer may be deflated and rolled with the foam layer for transport and storage.

A composite mattress includes a pressurizable layer and a top layer. A coiled spring layer may also be included in the composite mattress. The composite mattress may also include a base layer and/or an intermediate layer. A foundation, or rail, may laterally surround the pressurizable layer and the top layer. The composite mattress may include a cover, including a base panel, a periphery, and a top panel. The cover may encase the other components of the composite mattress. The composite mattress may include a separable top and bottom; these elements may be modular, enabling individuals or couples to customize a mattress by selecting one or more tops from a plurality of available tops for use with one or more bases from a plurality of available bases.

A composite mattress includes a pressurizable layer and a top layer. A coiled spring layer may also be included in the composite mattress. The composite mattress may also include a base layer and/or an intermediate layer. A foundation, or rail, may laterally surround the pressurizable layer and the top layer. The composite mattress may include a cover, including a base panel, a periphery, and a top panel. The cover may encase the other components of the composite mattress. The composite mattress may include a separable top and bottom; these elements may be modular, enabling individuals or couples to customize a mattress by selecting one or more tops from a plurality of available tops for use with one or more bases from a plurality of available bases.

An inflatable seat cushion comprising a cushion assembly and a control assembly. The cushion assembly has a base and a bladder. The base has a top surface and a bottom surface and a controller cavity. The bladder has a chamber and is positionable on the top surface of the base. The chamber has an inlet. The control assembly is within the controller cavity and has a housing, a pump and a first valve assembly. The pump is positioned within the housing and has an outlet. The first valve assembly has an actuator, an inlet, a vent outlet and a bladder outlet. The inlet coupled to the outlet of the pump. The actuator can place the inlet into communication with the bladder outlet and the vent outlet into communication with the bladder outlet. The bladder outlet of the first valve assembly is in communication with the inlet of the bladder.

A cushioning element includes pressurizable cells. The pressurizable cells of the cushioning elements are grouped into a plurality of sets, with each set of pressurizable cells being independently pressurizable from every other set of pressurizable cells of the cushioning element. The pressurizable cells may extend across a widths of the cushioning element and be arranged in series along the length of the cushioning element. Such a cushioning element may be part of a cushion, such as a mattress, a mattress topper, or the like. Methods for manufacturing the cushioning elements are also disclosed.

An outdoor sleeping mat and a sleeping mat set includes a sleeping mat main body, a plurality of transverse supporting belts and a plurality of vertical supporting belts. The sleeping mat main body has a cavity, and the transverse supporting belts and the vertical supporting belts are disposed in the cavity and connected to the sleeping mat main body. The plurality of vertical supporting belts are distributed at two sides of the sleeping mat main body in a width direction, and the plurality of transverse supporting belts are arranged side by side in a length direction of the sleeping mat main body. The outdoor sleeping mat enhances the structural reliability of the sleeping mat main body through the plurality of transverse supporting belts and the plurality of vertical supporting belts, so that the whole outdoor sleeping mat has better supporting performance.

An outdoor sleeping mat and a sleeping mat set includes a sleeping mat main body, a plurality of transverse supporting belts and a plurality of vertical supporting belts. The sleeping mat main body has a cavity, and the transverse supporting belts and the vertical supporting belts are disposed in the cavity and connected to the sleeping mat main body. The plurality of vertical supporting belts are distributed at two sides of the sleeping mat main body in a width direction, and the plurality of transverse supporting belts are arranged side by side in a length direction of the sleeping mat main body. The outdoor sleeping mat enhances the structural reliability of the sleeping mat main body through the plurality of transverse supporting belts and the plurality of vertical supporting belts, so that the whole outdoor sleeping mat has better supporting performance.