This is a great value mattress that is handmade in the uk. It features a super soft cool touch top panel cover which is luxuriously comfortable. The mattress core contains a 13.5 Gauge patented ultra max diameter open coil bonnell spring unit, which distributes weight & pressure over a large area improving your sleep comfort. The mattress also has a layer of high-quality memory foam that moulds and shapes to the contours of your body providing a soft comfortable feel allowing the sleeper to wake up feeling revitalised and refreshed every morning. With our new in-house patented compression technology your mattress will be delivered vacuum-packed, rolled, and boxed. We recommend that you do not leave the mattress rolled and boxed for more than 7 days after receipt. Vacuum-packed mattresses do not have side supports, therefore prolonged sitting on the edge of the mattress is not recommended.