What in the world are Nanocubes?
The Simba Hybrid® Pillow is packed with clever little cubes of open-cell foam. They provide flexible support for your neck and head, and help air flow through the pillow. You can pop a few handfuls of our little blue cubes in or take some out to find the perfect balance of height and firmness especially for you.
Each pillow arrives with a handy mesh bag where you can store any Nanocubes® that you remove. You may prefer a firmer feel in future so you just need to re-add them.