The Aerotac Luxury ALL Foam mattress consists of NO springs designed with a 7" inch base layer of firmer orthopaedic Reflex Foam, with 3" inch layer of high density visco-elastic open cell Memory Foam, with a total of 10" inch deep base (approximately 25cm). Both the Reflex foam and Memory foam work well together providing a medium comfort for the sleeper allowing a relaxing and comfortable night’s sleep. The top comfort layer will mould and cushion the sleeper’s body, relieving pressure from building supporting the head, neck, shoulders and hips. The all foam mattress comfort has a medium soft feel providing the sleeper with a comfortable night’s sleep allowing the sleeper to wake up feeling relaxed and revitalised. Designed with a quilted breathable top panel it has aero bubbles pattern with a 3-Tac design along the border. The breathable fabric allows a constant flow of air to pass through the mattress keeping it cool & fresh. The mattress is single sided therefore there is no to turn over the mattress simply rotate it every couple of months to enjoy long lasting performance and to keep in pristine condition. With our in-house technology the mattress will be delivered to your house vacuum packed, rolled and boxed, making it easy and simple to unpackage the mattress. We recommend once the mattress has been taken out of its packaging to leave for 24 to 48 hours to allow it expand to its original size.