Cover for mattress has first fabric on top side and second fabric on underside, both being free of threads

摘要

The cover is for a mattress (10). It includes a foam material element (20) with a top side (22) and an underside (24). It has a first fabric (30) on the top side and a second fabric (40) on the underside, both fabrics being free of threads. A third fabric (50) with ventilation holes (70) may be applied to the first fabric or to the second fabric.