Mattress toppers are becoming increasingly popular - and for good reason, as their benefits are clear: they not only provide a more comfortable sleep, but also add a protective layer to the mattress, thereby extending its lifespan. The nubs on the underside of the mattress topper create an anti-slip function, which, combined with the four elastic straps, ensures a secure fit. Cold foam is one of the highest quality foams, offering good breathability and a springy, dynamic sleeping experience, as it returns to its original shape when relieved of pressure. To prolong the durability of your mattress topper, we recommend using a bed sheet or fitted sheet for protection, ideally covering the topper together with the mattress. Rotating the topper helps ensure even wear, and regular cleaning is made possible by the removable and washable cover. Note: The topper is not suitable for waterbeds. Brand owner TÜV-Süd is ISO9001 certified for quality management in Germany.