Abstract: A base element and a reclining furniture including a base element and mattress are proposed. The base element includes a frame element formed at least partially of elastically deformable material, which comprises a compartment. The base element further comprises an at least partially elastically deformable cover layer, wherein the cover layer is arranged on the second side of the frame element so that the compartment is at least partially bounded by the cover layer, and wherein the cover layer forms a support surface for a mattress arranged opposite the bottom surface. Furthermore, an adjustment device is provided, which is at least partially arranged in the compartment of the frame element, wherein the adjustment device comprises at least one drive as well as a drive mechanism coupled to the drive and is configured to deform the base element and/or a mattress placed on the base element at least in certain areas.

Abstract: A multilayer weft-knitted fabrics for mattress covers is provided, which comprises a 3D spacer fabric with at least two textile layers. The cover fabric is weft-knitted 3D and comprises openings or recesses at the outer layer thereof.

Abstract: A mattress cover is provided, the mattress cover comprising a cover fabric that forms an upper face and/or a lower face that are each dimensioned as a lying surface for a user. The cover fabric is formed having a weft-knitted 3D spacer fabric at least on an outer face thereof and comprises a honeycombed mesh structure having outwardly open recesses on the outer face thereof.