"Luxury pocket 2000 pillow top hand stitched mattress Luxury wool & cotton fillingsThe Nimbus 2000 Pocket Luxury Mattress, with its hand-stitched craftsmanship & premium features, represents pinnacle of comfort & quality in world of mattresses.  Pocketed Spring System: ""2000 Pocket"" designation typically indicates presence of a high-quality pocketed spring system. In this system, each spring is individually encased in its own fabric pocket. This allows springs to move independently, providing tailored support to different parts of your body. It minimizes motion transfer, so you're less likely to be disturbed by a restless partner during night. This is classed as a medium firm mattress pillow layer makes it a little softer at top. A mattress of this caliber often includes multiple layers of high-density foams, natural fibers, & other premium materials. Hand-stitched detailing is a testament to craftsmanship & attention to detail that goes into making a Nimbus 2000 Pocket Luxury Mattress. High-end mattresses like Nimbus 2000 often incorporate breathable materials that help regulate temperature & moisture.Edge Support: Many luxury mattresses include reinforced edges for added support & to prevent ""roll-off"" feeling. A luxury mattress is often built to last for many years, & quality of materials used in its construction reflects this.This is one of our best hand made mattress both in terms of comfort & longevity.The Nimbus Incorporates a 2000 individual pocket spring wrapped in a fabric pocket this gives individual support to both sleepers. We only use natural fillings in all our mattresses this means they naturally wick moisture away from body & you have peace of mind knowing you are not sleeping on a pile of chemicals. lambs wool, horsehair, coconut fiber, Cashmere, silk are some of fillings we use.For additional comfort this mattress has a memory foam pillow top finished in soft touch Cashmere fabric.Ventilation & airflow is regulated throughout mattress."