Abstract: A mattress with a cover (1), said mattress having a first sleeping surface (9) and a second sleeping surface and said cover comprising a first removable portion (3) for covering the first sleeping surface, a second removable portion (5) for covering the second sleeping surface and a third portion (7) positioned around the lateral periphery of the mattress for removably attaching said first and second removable portions of the mattress cover to the mattress.