A reversible or hybrid mattress topper includes a first foam plate having a first density, a second foam plate having a second density different than the first density of the first foam plate, and a spring panel that is disposed between the first foam plate and the second foam plate. The spring panel includes a plurality of coil springs positioned between an upper fabric layer and a lower fabric layer, with the upper and lower fabric layers joined together. An insulating layer extends along an outside surface of each of the first foam plate and the second foam plate.

A hybrid pillow includes a first coil panel and a second coil panel which are joined along peripheral edges to form an inner shell defining a gap therebetween. The first coil panel is formed of a plurality of coil springs, an upper fabric layer, and a lower fabric layer, with the upper fabric layer and the lower fabric layer joined between the plurality of coil springs and along peripheral edges of the first coil panel. The second coil panel is formed of a second plurality of coil springs, a second upper fabric layer, and a second lower fabric layer, with the second upper fabric layer and the second lower fabric layer joined between the plurality of coil springs and along peripheral edges of the second coil panel. A support material disposed in the gap of the inner shell, and one or more additional layers disposed about the inner shell.

Methods and combinations of mattress support surfaces comprising one or more flexible polyurethane foam layers containing highly thermally-conductive solids, such as diamond or silicon carbide, and said layer combination is capable of transferring heat from a warm surface, such as a person sleeping on a bed, to a cooler region at a faster rate throughout the mattress than the thermal dissipation rate obtained from flexible polyurethane foam without highly thermally-conductive solids.

Methods and combinations of mattress support surfaces comprising one or more flexible polyurethane foam layers containing highly thermally-conductive solids, such as diamond or silicon carbide, and said layer combination is capable of transferring heat from a warm surface, such as a person sleeping on a bed, to a cooler region at a faster rate throughout the mattress than the thermal dissipation rate obtained from flexible polyurethane foam without highly thermally-conductive solids.

A mattress 10 is disclosed. The mattress 10 comprises at least two laminated layers 12, 14. The at least two layers 12, 14 include a first layer 12 defining a support surface 16 configured to support a user, and a second layer 14. The first layer 12 is formed from a resiliently deformable, fluid-impervious material, and defines a plurality of perforations 18 arranged to communicate fluid through the layer 12. The second layer 14 is joined to the first layer 12 to cover an end of at least some of the perforations 18, and is formed from a fluid-pervious material. The second layer 14 is arranged to allow fluid to be communicated between at least some of the perforations 18 and a location external to the second layer 14.

A mattress 10 is disclosed. The mattress 10 comprises at least two laminated layers 12, 14. The at least two layers 12, 14 include a first layer 12 defining a support surface 16 configured to support a user, and a second layer 14. The first layer 12 is formed from a resiliently deformable, fluid-impervious material, and defines a plurality of perforations 18 arranged to communicate fluid through the layer 12. The second layer 14 is joined to the first layer 12 to cover an end of at least some of the perforations 18, and is formed from a fluid-pervious material. The second layer 14 is arranged to allow fluid to be communicated between at least some of the perforations 18 and a location external to the second layer 14.

A side rail assembly and a mattress assembly including the side rail assembly about at least a portion of a perimeter of the mattress assembly. The side rail assembly includes a laminate structure including one or more foam layers and one or more fiber layers in a stacked arrangement. The fiber layer can be a non-woven layer.

A mattress and mattress cover assembly, comprising a mattress component, wherein the mattress component includes a first foam layer having a top side and a bottom side; and a second foam layer, wherein the second foam layer is attached to and extends widthwise and lengthwise across the bottom side of the first foam layer; and a covering completely enclosing the mattress component, wherein the covering includes at least one liquid-resistant layer, wherein the at least one liquid-resistant layer is an outer layer comprising elastic fibers; and at least one fire-retardant layer either attached to or formed integrally with the at least one liquid-resistant layer, wherein the at least one fire-retardant layer is an inner layer comprising fire-retardant fibers.

A mattress and mattress cover assembly, comprising a mattress component, wherein the mattress component includes a first foam layer having a top side and a bottom side; and a second foam layer, wherein the second foam layer is attached to and extends widthwise and lengthwise across the bottom side of the first foam layer; and a covering completely enclosing the mattress component, wherein the covering includes at least one liquid-resistant layer, wherein the at least one liquid-resistant layer is an outer layer comprising elastic fibers; and at least one fire-retardant layer either attached to or formed integrally with the at least one liquid-resistant layer, wherein the at least one fire-retardant layer is an inner layer comprising fire-retardant fibers.

A body support article, wherein the body support article comprises a top face, a bottom face opposed to the top face, a left side face, a right side face opposed to the left side face, a head side face, and a foot side face opposed to the head side face, the body support article comprising a viscoelastic foam layer; and a pyrethroid, wherein the pyrethroid is disposed in a first zone of the body support article, wherein the first zone consists of a volume of the body support article having an upper first zonal face. Methods of making body support articles comprising a pyrethroid.