With its special ' Summer & Winter' sides, the Silver 800 mattress offers you a unique choice during the different months of the year. With its summer side, it will absorb & dissipate heat keeping you cool throughout the night. When winter comes, you can simply flip it over for a specially ingrained woolen layer that will keep you warm at all times. An 800 pocket spring system is encapsulated within luxurious Belgian Damask fabric for an incredible look & feel whilst wool & polyester fillings add further quality materials to this bed which is ideal for those who want to remain comfortable throughout the year. Dimensions:W 4.6ft (135cm) x L 6ft 3in (190cm) x D10in