Explore the Sealy Riley Mattress, brought to you by Sealy39;s renowned Elevate series. Engineered to cater to individuals of all weights, the Riley mattress offers targeted support, making it an ideal choice for those seeking unparalleled comfort and restful sleep. Crafted with precision andinnovation, this mattress combines advanced technology with luxurious materials to ensure a truly rejuvenating sleep experience. Features Sealys patented Align Support springs, as well as layers of firm and extra firm foam. Unicased edge to edge support means the whole of the mattress sleeping surface can be used, The foam comfort core, positioned in the centre third of the mattress, provides additional pressure relief for the hips and lower backs. Base plank technology provides a robust foundation for a hard wearing, long lasting finish. Firm Good for people who change their sleeping position. *Single sided mattress *28cm depth *Available in Single, Double, King and Super King sizes. *ProShield is endorsed by the experts at Allergy UK. *All Sealy mattresses are handmade right here in Britain and come with a 7 year guarantee for added peace of mind. Mattress Dimensions:. *Single - W 90cm 3ft x L 190cm 4ft6 x D 31cm 11 *Double - W 135cm 4ft6 x L 190cm 6ft3 x D 31cm 11 *King Size - W 150cm 5ft x L 200cm 6ft6 x D 31cm 11 *Super King Size - W 180cm 6ft x L 200cm 6ft6 x D 31cm 11 Available in Zip and Link Important Information:. Please note that pocket sprung mattresses must not be used with a base for which they are not designed. Slats on a bed frame should be no less than 70mm apart, to ensure the mattress receives adequate support. Failure to use an adequate base could invalidate the warranty from the manufacturer. Please check with us for more details.