The Posture Pocket 2000 exudes quality & comfort in every sense. Combining; 2000 foam-encapsulated pockets & 7cm of zoned memory foam this mattress will ensure even the most troubled sleeper is sufficiently supported throughout the night, providing that perfect sleep. Invented by NASA for astronaut&8217;s chairs, this foam was found beneficial for orthopaedics & mattresses as the slow recovery foam supports you from head to toe. For maintenance, simply rotate your mattress lengthways every few months to ensure even wear. Ideal for allergy sufferers the Posture Pocket 2000 has removable, cleanable covers that are coveted with anti-allergy properties to prevent allergy related broken sleep patterns.