How quiet and motion-isolating is the iComfort Zip for couples?

It is among the quietest and best-isolating formats made, scoring 8.1/10 for motion isolation. With no springs or metal inside, nothing can squeak, and the foam soaks up movement right at the point of contact instead of rippling across the surface. Disturbance settles in about half a second. A restless partner or a pet hopping on and off will barely reach your side, and it stays silent for the life of the bed.