The Memory Zone Pocket 1000 Mattress is exclusive to Mattress Online. A luxurious memory foam mattress, the Memory Zone features 1000 individual pocket springs and a 5cm zoned memory foam layer. With edge-to-edge support and a luxury quilted cover, this mattress contours to your body to provide comforting support in a medium firmness. It's available with an impressive 10 Year Guarantee and Free Next Day Delivery!