Delivered to a room of choice. The Ultimate Ortho Mattress is a lovely mattress with 1400 pocket springs, reflex foam and a deluxe polyester filling that provides excellent support and comfort. A very comfortable mattress suitable for all types of sleepers. This mattress includes air vents that allow circulation of air throughout the mattress. The individually nested pocket springs work independently to provide you with full body support. Finished with a high quality knitted double jersey fabric and a quilted top. Complete with air vents and handles. One sided. 25cm depth. - Bedmaster Ultimate Ortho 1400 Pocket Sprung Mattress in White - Size: King