The thick foam inner cover gives a luxurious feel while the soft gel-infused memory foam micro-cushions conform to your head. These micro cushions are designed to be removed or added to customise the height and comfort level of the pillow to suit all sleeping styles. The wipe-clean zippered outer cover is a hygienic, waterproof, breathable Miracle Layer™. It helps protect against many viruses, bacteria and mould that may be present in the pillow, passing back through the pillow surface to the sleeper. This pillow features a concealed Breathe-A-Vent®, which allows airflow for cooling and freshness. And to top it off, this product is  Hypoallergenic, ensuring comfortable and restful sleep for asthma and allergy sufferers