The Which? Best Buy Airsprung 1200 Pocket Memory Mattress is available exclusively at Mattress Online and is simply the perfect choice if you're looking for an all-round great mattress. The medium-firm, supportive feel is perfectly complemented by the extra-deep layer of memory foam for total comfort. 1200 individual pocket springs support your body, exactly where you need it, whilst the knitted cover is soft and smooth to the touch. It's hypoallergenic too, for a clean and healthy sleep. Enjoy a great night's sleep as soon as tomorrow plus a 5 Year Warranty as standard. Dimensions: 3′ x 6′3″ (90cm x 190cm)